{"title":"Extrema Ratio","description":"\u003cp data-start=\"70\" data-end=\"676\"\u003ePopular Extrema Ratio knives include models such as Extrema Ratio BF1, BF2, Extrema Ratio Col Moschin and Extrema Ratio Fulcrum, known for their robust construction and tactical design. These knives are built for demanding environments and are widely used by military, law enforcement and outdoor professionals.\u003c\/p\u003e\n\u003cp data-start=\"70\" data-end=\"676\"\u003eDiscover the Extrema Ratio Knife Collection, representing elite Italian craftsmanship and uncompromising tactical performance. Founded in Italy, Extrema Ratio is renowned for designing and manufacturing knives used by military units, law enforcement, and special forces worldwide. Every knife is made in Italy and engineered to meet strict operational requirements, combining premium materials, advanced heat treatment, and functional, mission-ready design. From tactical fixed blades to professional folding knives, this collection delivers precision tools built for extreme conditions and real-world use.\u003c\/p\u003e","products":[{"product_id":"ex0015bwhcsse","title":"EX0015BWHCSSE Extrema Ratio Harpoon Ranger XXV Ann","description":"\u003cp\u003eThe Extrema Ratio Harpoon Ranger XXV Anniversary is a full-tang fixed blade built for serious fieldwork, with an 8.25\" Bohler N690 stainless sawback blade finished in durable geotech camo and black. The hybrid Coyote Sage Forprene handle provides dependable grip in wet and demanding conditions, while the lanyard hole and included Cordura belt sheath make it mission-ready. Limited to 100 serialized pieces worldwide, this anniversary edition ships in a protective polypropylene case with commemorative coin and numbered metal plate, making it both a capable tool and a collectible.\u003c\/p\u003e\n\u003cp\u003e13.5\" (34.29cm) overall. 8.25\" (20.96cm) MIL-C-13924 burnished sawback Bohler N690 stainless modified spear point blade. Hybrid Coyote Sage Forprene handle. Full, extended tang. Lanyard hole. Geotech Camo and black blade. Serialized limited edition of 100. Comes in a weather, dust and shock resistant polypropylene case with pressurization valve; this includes a commemorative coin of the twenty-fifth anniversary of Extrema Ratio and a metal plate bearing the progressive number within the limited series. Tan Cordura belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674249781578,"sku":null,"price":1287.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0015BWHCSSE.jpg?v=1767535734"},{"product_id":"ex0082dw","title":"EX0082DW Extrema Ratio Fulcrum Desert Warefare","description":"\u003cp\u003eThe EX0082DW Fulcrum is a full-tang fixed blade built for serious fieldwork, with a 7.13\" Bohler N690 stainless tanto optimized for both slicing and penetration tasks. The desert warfare finish reduces glint while N690's edge retention and corrosion resistance make it reliable in harsh environments where maintenance is limited. Desert tan Forprene handle and MOLLE-compatible sheath prioritize functionality over aesthetics, pairing naturally with tactical gear or outdoor kits. At 31cm overall, it's substantial enough for camp and survival use without being cumbersome for belt carry.\u003c\/p\u003e\n\u003cp\u003e12.25\" (31.12cm) overall. 7.13\" (18.11cm) desert warfare finish Bohler N690 stainless tanto blade. Desert tan Forprene handle. Full, extended tang. Lanyard hole. Tan nylon MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674249945418,"sku":null,"price":434.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0082DW.jpg?v=1767535734"},{"product_id":"ex0082tk","title":"EX0082TK Extrema Ratio TK Fulcrum Training Knife","description":"\u003cp\u003eThe EX0082TK is a dedicated training knife built around a full-tang aluminum construction that eliminates injury risk while preserving authentic handling dynamics. At 12.13\" overall with a 7\" unsharpened blade, it delivers realistic weight and balance for technique practice without the lethality of a sharpened blade. The black anodized aluminum handle paired with the blue anodized blade provides visual distinction and durability, while the lanyard hole ensures secure retention during intensive drills. Ideal for martial artists, security professionals, and knife practitioners who need to log serious training hours safely.\u003c\/p\u003e\n\u003cp\u003e12.13\" (30.81cm) overall. 7\" (17.78cm) blue anodized finish unsharpened blade. Black anodized aluminum handle. Full, extended tang. Lanyard hole. Aluminum blade. Bulk packed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674250010954,"sku":null,"price":79.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0082TK.jpg?v=1767535734"},{"product_id":"ex0085blk","title":"EX0085BLK Extrema Ratio Task C Fixed Blade Black","description":"\u003cp\u003eThe Task C is a 4.38-inch fixed blade built from Bohler N690 stainless steel with a durable black MIL-C-13924 burnished finish, offering excellent edge retention and corrosion resistance for demanding field use. The Forprene handle provides reliable grip in wet conditions, while the versatile hard sheath accommodates vertical, horizontal, or 45-degree carry to suit your setup. At 8.38 inches overall, this is a practical mid-size blade equally suited to utility work, camping, or serious EDC for European users where fixed blades remain legally viable.\u003c\/p\u003e\n\u003cp\u003e8.38\" (21.29cm) overall. 4.38\" (11.13cm) black MIL-C-13924 burnished Bohler N690 stainless blade. Black Forprene handle. Black hard sheath can be worn vertically, horizontally or obliquely (at a 45 degree angle). Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674250043722,"sku":null,"price":260.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0085BLK.jpg?v=1767535734"},{"product_id":"ex0086blk","title":"EX0086BLK Extrema Ratio Task J Fixed Blade Desert","description":"\u003cp\u003eThe Task J Fixed Blade Desert is an 11.38\" full-tang fighter built on Bohler N690 stainless steel, a proven high-carbon stainless that balances edge retention with corrosion resistance in field conditions. The 6.25\" desert warfare finish blade and tan Forprene handle offer solid grip security and a subdued aesthetic, while the full extended tang ensures durability under demanding use. MOLLE-compatible sheath and lanyard hole make this a practical choice for serious users who need a reliable fixed blade that works in harsh environments or intensive training scenarios.\u003c\/p\u003e\n\u003cp\u003e11.38\" (28.91cm) overall. 6.25\" (15.88cm) desert warfare finish Bohler N690 stainless blade. Tan Forprene handle. Full, extended tang. Lanyard hole. Tan nylon MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674250109258,"sku":null,"price":463.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0086BLK.jpg?v=1767535734"},{"product_id":"ex0087","title":"EX0087 Extrema Ratio Task Carbon Titanium","description":"\u003cp\u003eThe EX0087 Task Carbon Titanium is a limited-edition fixed blade (one of 100) built for serious fieldwork and tactical use. The 6.25\" partially serrated titanium blade with sandblast finish pairs with a full tang carbon fiber handle for a tool that balances edge retention with corrosion resistance, ideal for wet European climates and demanding conditions. The hybrid Kydex\/fabric sheath includes both belt and MOLLE attachment options, making it adaptable to different carry systems. This anniversary edition arrives serialized in a hardside case with sharpening plate, commemorative coin, and all the accessories you'd expect from a premium fixed blade investment.\u003c\/p\u003e\n\u003cp\u003e11.38\" (28.91cm) overall. 6.25\" (15.88cm) sand blast finish partially serrated titanium blade. Carbon fiber handle. Full, extended tang. Lanyard hole. Hybrid sheath in carbon fiber look Kydex and fabric equipped with a belt fastening system and MOLLE system. Serialized limited edition of 100. Comes in an airtight technical case that includes the sheath, a commemorative coin of the twenty-fifth anniversary of Extrema Ratio, a double-grain sharpening plate (abrasive ceramic and synthetic diamond) and a metal plate bearing the progressive number within the limited series. Hardside carrying case.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674250633546,"sku":null,"price":1637.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0087.jpg?v=1767535734"},{"product_id":"ex0088satse","title":"EX0088SATSE Extrema Ratio Primo Corso Special Edition","description":"\u003cp\u003eThe Primo Corso Special Edition is a full-sized fixed blade built for serious work and tradition. The 7-inch Bohler N690 stainless blade offers excellent edge retention and corrosion resistance, while the stacked leather handle with steel guard and brass pommel provide authentic heft and control. Includes a brown leather belt sheath and wooden presentation case, making this a knife designed to be owned and used rather than collected.\u003c\/p\u003e\n\u003cp\u003e11.5\" (29.21cm) overall. 7\" (17.78cm) satin finish Bohler N690 stainless blade. Stacked leather handle. Steel guard and brass pommel. Comes with wooden case. Brown leather belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674251419978,"sku":null,"price":868.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0088SATSE.jpg?v=1767535734"},{"product_id":"ex0089nitsatbl","title":"EX0089NITSATBL Extrema Ratio Venatus F Fixed Blade Blk G10","description":"\u003cp\u003eThe Venatus F is a full-tang fixed blade built for serious fieldwork, with a 4.75\" nitrogen steel spear point in satin finish and a false edge for controlled cutting on both sides. Black G10 scales provide reliable grip in wet conditions, while the full-tang construction ensures durability for hard use. The lanyard hole adds security for outdoor or tactical applications, and the included brown leather sheath makes this a complete, ready-to-deploy package. At 9.75\" overall, it balances reach with control for hunting, bushcraft, or professional EDC.\u003c\/p\u003e\n\u003cp\u003e9.75\" (24.77cm) overall. 4.75\" (12.07cm) satin finish false edge spear point blade. Black G10 handle. Full tang. Lanyard hole. Nitrogen steel blade. Brown leather belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674251944266,"sku":null,"price":297.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0089NITSATBL.jpg?v=1767535735"},{"product_id":"ex0089nitsatwd","title":"EX0089NITSATWD Extrema Ratio Venatus F Fixed Blade walnut","description":"\u003cp\u003eThe Venatus F is a full tang fixed blade with a 4.75\" satin spear point in nitrogen steel, built for users who want a robust utility knife that handles field work without fuss. The walnut handle provides a warm, traditional grip that ages gracefully, while the false edge adds versatility to the blade geometry. At 9.75\" overall, it's substantial enough for serious cutting tasks but still packable with the included leather sheath, which features a lanyard hole for secure carry.\u003c\/p\u003e\n\u003cp\u003e9.75\" (24.77cm) overall. 4.75\" (12.07cm) satin finish false edge spear point blade. Walnut handle. Full tang. Lanyard hole. Nitrogen steel blade. Brown leather belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252009802,"sku":null,"price":309.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0089NITSATWD.jpg?v=1767535735"},{"product_id":"ex0089satblk","title":"EX0089SATBLK Extrema Ratio Venatus F Fixed Blade Blk G10","description":"\u003cp\u003eThe Venatus F is a full-tang fixed blade built for serious field work, with a 4.75\" Bohler N690 spear point that delivers a sharp, corrosion-resistant edge in a compact 9.75\" overall package. N690 stainless holds an edge well and resists the damp EU climate without demanding constant maintenance. Black G10 scales provide a secure, no-nonsense grip, while the full tang and included leather sheath make this a reliable companion for hunting, bushcraft, or demanding EDC use.\u003c\/p\u003e\n\u003cp\u003e9.75\" (24.77cm) overall. 4.75\" (12.07cm) satin finish false edge Bohler N690 stainless spear point blade. Black G10 handle. Full tang. Lanyard hole. Brown leather belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252042570,"sku":null,"price":316.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0089SATBLK.jpg?v=1767535735"},{"product_id":"ex0089satwd","title":"EX0089SATWD Extrema Ratio Venatus F Fixed Blade Walnut","description":"\u003cp\u003eThe Venatus F is a full-tang fixed blade built around a 4.75\" Bohler N690 satin spear point, a stainless steel that balances edge retention with corrosion resistance for European climates. The false edge design and deliberate geometry make it equally capable as a general camp knife or detail work tool, while the walnut handle and full tang construction promise longevity and solid hand feel. At just under 10\" overall, it sits in the practical sweet spot between portability and reach, backed by a quality leather belt sheath and lanyard hole for secure carry.\u003c\/p\u003e\n\u003cp\u003e9.75\" (24.77cm) overall. 4.75\" (12.07cm) satin finish false edge Bohler N690 stainless spear point blade. Walnut handle. Full tang. Lanyard hole. Brown leather belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252108106,"sku":null,"price":328.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0089SATWD.jpg?v=1767535735"},{"product_id":"ex0091intsatwd","title":"EX0091INTSATWD Extrema Ratio Venatus Fixed Blade Satin Wood","description":"\u003cp\u003eThe Venatus is a no-nonsense fixed blade with a 3.5\" satin spear point built for reliable cutting performance in the field. Nitrogen steel holds an edge well and resists corrosion, while the full tang walnut handle provides genuine grip security and timeless aesthetics. At 8.63\" overall, it sits between a utility knife and larger camp blade, making it equally at home for general outdoor tasks or precision work. Comes with a brown leather belt sheath and lanyard hole for secure carry.\u003c\/p\u003e\n\u003cp\u003e8.63\" (21.92cm) overall. 3.5\" (8.89cm) satin finish false edge spear point blade. Walnut handle. Full tang. Lanyard hole. Nitrogen steel blade. Brown leather belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252173642,"sku":null,"price":297.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0091INTSATWD.jpg?v=1767535735"},{"product_id":"ex0091nitsatbl","title":"EX0091NITSATBL Extrema Ratio Venatus Fixed Blade Black G10","description":"\u003cp\u003eThe Venatus is a full-tang fixed blade built for serious users who want a versatile workhorse. The 3.5-inch satin spear point blade in nitrogen steel holds an excellent edge and resists corrosion, while the false edge design adds utility for detailed cutting tasks. Black G10 scales provide reliable grip in wet conditions, and the included brown leather sheath makes this a complete package for field work, hunting, or demanding EDC.\u003c\/p\u003e\n\u003cp\u003e8.63\" (21.92cm) overall. 3.5\" (8.89cm) satin finish false edge spear point blade. Black G10 handle. Full tang. Lanyard hole. Nitrogen steel blade. Brown leather belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252304714,"sku":null,"price":285.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0091NITSATBL.jpg?v=1767535736"},{"product_id":"ex0092blk","title":"EX0092BLK Extrema Ratio Fulcrum S Fixed Blade Black","description":"\u003cp\u003eThe Fulcrum S is a fixed blade built for serious work with a 6-inch Bohler N690 stainless blade that balances edge retention and corrosion resistance in a compact 11-inch package. The partially serrated tanto geometry and MIL-C-13924 burnished finish give you utility and durability across cutting tasks, while the black Forprene handle offers reliable grip in wet conditions. The MOLLE-compatible sheath and lanyard hole make it a practical choice for field use, outdoor work, or tactical training without legal concerns across Europe.\u003c\/p\u003e\n\u003cp\u003e11\" (27.94cm) overall. 6\" (15.24cm) black MIL-C-13924 burnished partially serrated Bohler N690 stainless tanto blade. Black Forprene handle. Lanyard hole. Black nylon MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252337482,"sku":null,"price":406.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0092BLK.jpg?v=1767535734"},{"product_id":"ex0092dw","title":"EX0092DW Extrema Ratio Fulcrum S Fixed Blade Desert","description":"\u003cp\u003eThe Fulcrum S is a full-tang fixed blade built for serious field work, with a 6-inch Bohler N690 tanto blade that balances edge retention and corrosion resistance in a stainless steel that handles extended use without constant maintenance. The desert camo finish suits both practical concealment and aesthetics, while the 27.94cm overall length and Forprene handle provide control and durability in demanding conditions. Full tang construction and the lanyard hole make this knife reliable for tactical, survival, or outdoor applications where a fixed blade won't let you down. The included MOLLE-compatible tan nylon sheath keeps it accessible and securely mounted.\u003c\/p\u003e\n\u003cp\u003e11\" (27.94cm) overall. 6\" (15.24cm) desert camo finish Bohler N690 stainless tanto blade. Desert tan Forprene handle. Full, extended tang. Lanyard hole. Tan nylon MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252403018,"sku":null,"price":430.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0092DW.jpg?v=1767535735"},{"product_id":"ex0092tk","title":"EX0092TK Extrema Ratio TK Fulcrum S Training Knife","description":"\u003cp\u003eThe EX0092TK Fulcrum S is a training knife purpose-built for practice and skill development, with a blunt unsharpened aluminum blade that removes injury risk while maintaining realistic weight and balance. At 11 inches overall with a full extended tang and durable black anodized aluminum construction, it's substantial enough for serious technique work without the liability of a sharp edge. The blue anodized blade finish and lanyard hole make it easy to track during drills, and the aluminum build keeps it lightweight for extended training sessions. Ideal for martial artists, instructors, and enthusiasts refining knife handling and defensive skills in controlled environments.\u003c\/p\u003e\n\u003cp\u003e11\" (27.94cm) overall. 5.88\" (14.94cm) blue anodized finish unsharpened blade. Black anodized aluminum handle. Full, extended tang. Lanyard hole. Aluminum blade. Bulk packed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252501322,"sku":null,"price":76.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0092TK.jpg?v=1767535735"},{"product_id":"ex0095blk","title":"EX0095BLK Extrema Ratio E.C.M. Cobra","description":"\u003cp\u003eThe E.C.M. Cobra is a full-tang fixed blade built around Bohler N690 stainless steel, a proven mid-range stainless favored for edge retention and corrosion resistance in demanding conditions. The 4.13\" DLC-coated spear point blade and G10 scales make it equally at home as a general purpose camp knife or tactical backup, while the MOLLE sheath and lanyard hole suit users who prioritize quick access and retention. At 23cm overall, it's compact enough for EDC in most EU jurisdictions yet substantial enough for real field work. The full tang construction means this is built to handle extended use without concern.\u003c\/p\u003e\n\u003cp\u003e9.13\" (23.19cm) overall. 4.13\" (10.49cm) black DLC coated Bohler N690 stainless spear point blade. Black G10 handle. Full tang. Lanyard hole. Black polymer MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252534090,"sku":null,"price":443.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0095BLK.jpg?v=1767535735"},{"product_id":"ex0106blkgrn","title":"EX0106BLKGRN Extrema Ratio Tuscan Fixed Blade Green","description":"\u003cp\u003eThe Tuscan is a robust 12-inch fixed blade built for serious work and survival tasks, featuring a 6.5-inch Bohler N690 stainless tanto with a durable MIL-C-13924 burnished finish that resists corrosion in harsh conditions. The full tang construction paired with green G10 scales and a glass breaker pommel makes this knife equally at home on a belt or in a pack, while the included MOLLE-compatible Cordura sheath keeps it accessible in the field. N690 stainless holds an excellent edge and offers superior edge retention compared to softer alloys, making it a reliable choice for extended outdoor use across varied European climates.\u003c\/p\u003e\n\u003cp\u003e12\" (30.48cm) overall. 6.5\" (16.51cm) black MIL-C-13924 burnished flat ground Bohler N690 stainless tanto blade. Green G10 handle. Full, extended tang. Lanyard hole. Glass breaker pommel. Black Cordura MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252599626,"sku":null,"price":475.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0106BLKGRN.jpg?v=1767535735"},{"product_id":"ex0106satblk","title":"EX0106SATBLK Extrema Ratio Tuscan Fixed Blade Black","description":"\u003cp\u003eThe Tuscan is a no-nonsense fixed blade built around a 6.5\" Bohler N690 satin tanto that delivers excellent edge retention and corrosion resistance in a practical, flat ground profile. Full tang construction with black G10 scales ensures the knife won't fail under hard use, while the glass breaker pommel and lanyard hole add genuine utility for outdoor and tactical work. At 12\" overall, it's substantial enough for camp tasks and processing without being unwieldy, and the included MOLLE-compatible Cordura sheath keeps it accessible in the field or at base.\u003c\/p\u003e\n\u003cp\u003e12\" (30.48cm) overall. 6.5\" (16.51cm) satin finish flat ground Bohler N690 stainless tanto blade. Black G10 handle. Full, extended tang. Lanyard hole. Glass breaker pommel. Black Cordura MOLLE compatible belt sheath. Blister sealed hang pack.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252665162,"sku":null,"price":478.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0106SATBLK.jpg?v=1767535735"},{"product_id":"ex0107dksblk","title":"EX0107DKSBLK Extrema Ratio Fat Boy Fixed Blade Dark Stone","description":"\u003cp\u003eThe Fat Boy is a full tang fixed blade built around a robust 8.25\" Bohler N690 stainless tanto, finished in dark stone and paired with a black G10 handle that delivers solid grip in wet or cold conditions. At 13.75\" overall, this is a serious camp and utility knife, not a pocket piece. The full tang construction and included MOLLE sheath make it equally at home on a belt in the field or integrated into tactical gear. N690 stainless holds an edge well and resists corrosion, a practical choice for European outdoor work where you need reliability over exotic steel hype.\u003c\/p\u003e\n\u003cp\u003e13.75\" (34.93cm) overall. 8.25\" (20.96cm) Bohler N690 stainless tanto blade. Black G10 handle. Full tang. Lanyard hole. Dark stone finish blade. Black Cordura MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252697930,"sku":null,"price":856.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0107DKSBLK.jpg?v=1767535735"},{"product_id":"ex0107satblk","title":"EX0107SATBLK Extrema Ratio Fat Boy Fixed Blade Satin","description":"\u003cp\u003eThe Fat Boy is a full-tang fixed blade with an 8.25\" satin Bohler N690 stainless tanto, built for serious field work and camp tasks. N690 offers excellent edge retention and corrosion resistance, making it reliable in varied European climates without constant maintenance. The black G10 handle provides secure grip in wet conditions, while the full tang ensures durability for hard use. Comes with a MOLLE-compatible Cordura sheath and lanyard hole for secure carry.\u003c\/p\u003e\n\u003cp\u003e13.75\" (34.93cm) overall. 8.25\" (20.96cm) satin finish Bohler N690 stainless tanto blade. Black G10 handle. Full tang. Lanyard hole. Black Cordura MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252763466,"sku":null,"price":856.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0107SATBLK.jpg?v=1767535735"},{"product_id":"ex0110blk","title":"EX0110BLK Extrema Ratio Fulcrum C FH Fixed Blade","description":"\u003cp\u003eThe Fulcrum C FH is a 9.5\" fixed blade built for serious utility work, featuring a 4.25\" Bohler N690 tanto blade with partial serration and MIL-C-13924 burnished finish that resists corrosion in harsh environments. Full tang construction with a black Forprene handle and integrated glass breaker make it equally at home in emergency response or tactical roles. The multi-mount belt sheath offers flexible carry options, and the lanyard hole ensures you won't lose it in the field.\u003c\/p\u003e\n\u003cp\u003e9.5\" overall. 4.25\" MIL-C-13924 burnished partially serrated Bohler N690 stainless tanto blade. Black Forprene handle. Lanyard hole. Full tang. Glass breaker. Black molded plastic multi-mount belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252796234,"sku":null,"price":292.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0110BLK.jpg?v=1767535735"},{"product_id":"ex0110dw","title":"EX0110DW Extrema Ratio 2000000000000","description":"\u003cp\u003eStraightforward fixed blade built on Bohler N690 stainless steel, a tough and corrosion-resistant choice that holds an edge well and resists rust in wet European climates. The 4.25\" desert warfare finish tanto blade paired with a full tang construction and tan Forprene handle makes this a capable utility and field knife without unnecessary weight. Glass breaker and lanyard hole add practical versatility, while the included multi-mount belt sheath keeps options open for carry preference.\u003c\/p\u003e\n\u003cp\u003e9.5\" (24.13cm) overall. 4.25\" (10.8cm) desert warfare finish Bohler N690 stainless tanto blade. Tan Forprene handle. Full tang. Lanyard hole. Glass breaker. Tan molded plastic multi-mount belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252861770,"sku":null,"price":306.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0110DW.jpg?v=1767535735"},{"product_id":"ex0122exp","title":"EX0122EXP Extrema Ratio Ontos 2 Fixed Blade Expediti","description":"\u003cp\u003eThe Ontos 2 is a serious fixed blade built for expeditions and survival work, with a 6.5\" Bohler N690 stainless blade that meets MIL-C-13924 specs and a dark stone finish that resists corrosion in harsh environments. The full tang Tan Forprene handle offers reliable grip in wet or cold conditions, while the MOLLE-compatible Cordura sheath integrates a fire-starting kit (paracord with flammable filament and flint) for emergency situations. At nearly 12 inches overall, this is a dedicated tool for backcountry camping, bushcraft, and expedition work where self-sufficiency matters. The included sheath setup and lanyard hole make this ready to deploy on day one.\u003c\/p\u003e\n\u003cp\u003e11.75\" (29.85cm) overall. 6.5\" (16.51cm) MIL-C-13924 burnished Bohler N690 stainless blade. Tan Forprene handle. Full, extended tang. Lanyard hole. Dark stone finish blade. Sheath features a mini pouch containing a paracord with flammable filament, which can be used in case of emergency and\/or difficult climatic conditions, and a flint for lighting fires. Tan Cordura MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252894538,"sku":null,"price":492.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0122EXP.jpg?v=1767535736"},{"product_id":"ex0122s6blkgrn","title":"EX0122S6BLKGRN Extrema Ratio Ontos 2 Fixed Blade Black\/Grn","description":"\u003cp\u003eThe Ontos 2 is a serious fixed blade built for work and field use, with a 6.5\" Bohler S600 blade that balances edge retention and corrosion resistance. The full tang construction and green Forprene handle deliver durability and secure grip in wet conditions, while the lanyard hole and OD green Cordura MOLLE sheath make it ready for tactical or outdoor carry. At 11.75\" overall, it sits between a utility knife and a combat blade, suited to users who need reliable steel and no-nonsense design for demanding tasks.\u003c\/p\u003e\n\u003cp\u003e11.75\" (29.85cm) overall. 6.5\" (16.51cm) black finish blade. Green Forprene handle. Full, extended tang. Lanyard hole. Bohler S600 steel blade. OD green Cordura MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252960074,"sku":null,"price":510.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0122S6BLKGRN.jpg?v=1767535735"},{"product_id":"ex0125blkce","title":"EX0125BLKCE Extrema Ratio Col Moschin Black Collector Ed","description":"\u003cp\u003eThe EX0125BLKCE Col Moschin is a collector's edition fixed blade with a 6.25\" Bohler N690 tanto blade finished in burnished black MIL-C-13924, built on a full extended tang for maximum durability. The black Forprene handle and lanyard hole make it field-capable despite its collector status, while the included MOLLE-compatible belt sheath and acrylic display stand give you versatility in how you carry and store it. N690 stainless holds an edge well and resists corrosion, making this tanto useful for general camp work and utility cutting across European climates. This is a serious fixed blade for collectors who want functional steel, not a safe queen.\u003c\/p\u003e\n\u003cp\u003e11.5\" (29.21cm) overall. 6.25\" (15.88cm) black MIL-C-13924 burnished Bohler N690 stainless tanto blade. Black Forprene handle. Full, extended tang. Lanyard hole. Collector's edition. Includes acrylic display stand. Black nylon MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674252992842,"sku":null,"price":819.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0125BLKCE.jpg?v=1767535735"},{"product_id":"ex0125dw","title":"EX0125DW Extrema Ratio Col Moschin Desert Warfare","description":"\u003cp\u003eThe EX0125DW Col Moschin is a substantial fixed blade designed for demanding field work, with a 6.25\" partially serrated Bohler N690 tanto blade that combines edge retention with practical serration for cutting tasks. The full tang construction, steel guard, and desert tan Forprene handle provide durability and secure handling in varied conditions, while the Desert Warfare finish blade resists corrosion in harsh environments. Comes with a tan nylon MOLLE-compatible belt sheath, making it practical for structured carry in tactical or outdoor gear systems across Europe.\u003c\/p\u003e\n\u003cp\u003e11.5\" overall. 6.25\" partially serrated Bohler N690 stainless tanto blade. Desert tan Forprene handle. Steel guard. Full, extended tang. Lanyard hole. Desert Warfare finish blade. Tan nylon MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674253058378,"sku":null,"price":487.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0125DW.jpg?v=1767535735"},{"product_id":"ex0125tb","title":"EX0125TB Extrema Ratio Col Moschin Paper Knife","description":"\u003cp\u003eThis is a letter opener, not a knife, with a 4\" partially serrated black stainless blade that follows the profile of the original Col Moschin military design used by Italy's 9th Parachute Assault Regiment. The MIL-C-13924 burnished blade and black nylon handle are built for utility rather than combat, making this a desk tool with authentic military heritage. If you want a piece of special forces history in a functional form factor, this delivers genuine design lineage without pretense.\u003c\/p\u003e\n\u003cp\u003e7.13\" (18.11cm) overall. 4\" (10.16cm) black MIL-C-13924 burnished partially serrated stainless blade. Black nylon handle. Letter opener with a design accurately derived from the Col Moschin, the model adopted by the 9th Parachute Assault Regiment 'Col Moschin' of the Italian special forces. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674253091146,"sku":null,"price":58.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0125TB.jpg?v=1767535736"},{"product_id":"ex0125tbpl","title":"EX0125TBPL Extrema Ratio Col Moschin Paper Knife w\/Base","description":"\u003cp\u003eThis is a letter opener derived from the Col Moschin knife carried by Italy's 9th Parachute Assault Regiment, featuring a 4\" partially serrated MIL-C-13924 stainless blade with burnished black finish and black nylon handle. The 7.13\" overall design is purpose-built for opening correspondence with precision, not for field use. It comes mounted on a hand-polished black plexiglass base with engraved branding, making it a functional desk piece for enthusiasts of Italian military design and special forces history.\u003c\/p\u003e\n\u003cp\u003e7.13\" (18.11cm) overall. 4\" (10.16cm) black MIL-C-13924 burnished partially serrated stainless blade. Black nylon handle. Letter opener with a design accurately derived from the Col Moschin, the model adopted by the 9th Parachute Assault Regiment 'Col Moschin' of the Italian special forces. Comes with hand polished, black plexiglass base engraved with the brand logo.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674253156682,"sku":null,"price":76.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0125TBPL.jpg?v=1767535736"},{"product_id":"ex0125tk","title":"EX0125TK Extrema Ratio TK Col Moschin Training Knife","description":"\u003cp\u003eThe EX0125TK is a training tanto knife built around an unsharpened aluminum blade, making it purpose-built for practice and drills without the liability of a sharp edge. The 5.75\" blue anodized blade pairs with a black anodized aluminum handle on a full extended tang, keeping the overall weight low and feedback consistent during repetitive technique work. The lanyard hole adds retention options for training scenarios, while the bulk packaging reflects its role as a tool for serious practitioners rather than collection pieces.\u003c\/p\u003e\n\u003cp\u003e11.25\" (28.58cm) overall. 5.75\" (14.61cm) blue anodized finish unsharpened tanto blade. Black anodized aluminum handle. Full, extended tang. Lanyard hole. Aluminum blade. Bulk packed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674253189450,"sku":null,"price":76.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0125TK.jpg?v=1767535735"},{"product_id":"ex0127blk","title":"EX0127BLK Extrema Ratio Ontos Fixed Blade Black","description":"\u003cp\u003eThe Ontos fixed blade pairs a 6.63\" Bohler N690 stainless tanto with a burnished sawback edge, delivering serious edge retention and corrosion resistance in a full-tang design. The black Forprene handle offers secure grip in wet conditions, while the extended tang and lanyard hole provide multiple carry and retention options. Comes with a MOLLE-compatible thigh strap sheath, making this a capable choice for demanding field work, survival applications, or serious bushcraft in European climates.\u003c\/p\u003e\n\u003cp\u003e11.88\" (30.18cm) overall. 6.63\" (16.84cm) black MIL-C-13924 burnished sawback Bohler N690 stainless tanto blade. Black Forprene handle. Full, extended tang. Lanyard hole. Sheath with thigh straps. Black nylon MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674253222218,"sku":null,"price":449.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0127BLK.jpg?v=1767535735"},{"product_id":"ex0129blk","title":"EX0129BLK Extrema Ratio Selvans Fixed Blade","description":"\u003cp\u003eThe Selvans EX0129BLK pairs a 6.25\" Bohler N690 stainless tanto blade in black stonewash with a full tang tan Forprene handle, delivering a robust fixed blade suited for field work and demanding outdoor use. N690 holds an edge well and resists corrosion in varied European climates, while the tanto geometry excels at piercing and controlled cuts. The tan Cordura MOLLE sheath includes a lanyard hole and mounts directly to gear, making this a practical choice for users who need reliability over lightweight carry. At 12.25\" overall, it strikes a balance between reach and manageability for serious users.\u003c\/p\u003e\n\u003cp\u003e12.25\" (31.12cm) overall. 6.25\" (15.88cm) black stonewash finish Bohler N690 stainless tanto blade. Tan Forprene handle. Full tang. Lanyard hole. Tan Cordura MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674253287754,"sku":null,"price":526.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0129BLK.jpg?v=1767535736"},{"product_id":"ex0129blkgnk","title":"EX0129BLKGNK Extrema Ratio Selvans Fixed Blade Green","description":"\u003cp\u003eThe Selvans fixed blade pairs a 6.25-inch Bohler N690 stainless steel blade with full tang construction and a durable black Forprene handle, making it a capable tool for field work and outdoor tasks. The MIL-C-13924 burnished finish provides corrosion resistance and a professional aesthetic, while the lanyard hole adds security for demanding use. Comes with an OD green Cordura MOLLE sheath that integrates seamlessly into modern loadouts, and the full tang design ensures reliability under sustained pressure.\u003c\/p\u003e\n\u003cp\u003e12.25\" (31.12cm) overall. 6.25\" (15.88cm) black MIL-C-13924 burnished Bohler N690 stainless blade. Black Forprene handle. Full tang. Lanyard hole. OD green Cordura MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674253320522,"sku":null,"price":539.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0129BLKGNK.jpg?v=1767535736"},{"product_id":"ex0129exp","title":"EX0129EXP Extrema Ratio Selvans Expeditions","description":"\u003cp\u003eThe Selvans Expeditions is a 6.25\" fixed blade built around Bohler N690 stainless steel, a tough mid-range stainless known for edge retention and corrosion resistance in variable European climates. At 12.25\" overall with a tan Forprene handle, it's sized for serious camp and wilderness work without being unwieldy. The dark stone finish blade resists glare and corrosion, while the included Cordura MOLLE sheath with tan finish offers modular carry options for expeditions or tactical setups. This is a straightforward, no-nonsense tool for users who prioritize durability and practical functionality over frills.\u003c\/p\u003e\n\u003cp\u003e12.25\" (31.12cm) overall. 6.25\" (15.88cm) Bohler N690 stainless blade. Tan Forprene handle. Dark stone finish blade. Tan Cordura MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674253386058,"sku":null,"price":495.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0129EXP.jpg?v=1767535736"},{"product_id":"ex0129s6blk","title":"EX0129S6BLK Extrema Ratio Selvans Fixed Blade S600","description":"\u003cp\u003eThe Selvans EX0129S6BLK is a substantial fixed blade built for serious work: a 6.25\" MIL-C-13924 Bohler S600 blade with burnished black finish sits on a full tang Forprene handle, giving you a tool that handles abuse without complaint. S600 is a high-carbon stainless engineered for edge retention and corrosion resistance, making it equally at home in wet European climates or harsh field conditions. At 12.25\" overall, this is a dedicated outdoor and professional knife, not an EDC, paired with a MOLLE-compatible Cordura sheath that anchors solidly to kit or belt.\u003c\/p\u003e\n\u003cp\u003e12.25\" (31.12cm) overall. 6.25\" (15.88cm) black MIL-C-13924 burnished Bohler S600 steel blade. Black Forprene handle. Full tang. Lanyard hole. Thigh strap for sheath. Black Cordura MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674253418826,"sku":null,"price":553.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0129S6BLK.jpg?v=1767535736"},{"product_id":"ex0134dw","title":"EX0134DW Extrema Ratio MF1 Linerlock Desert BC","description":"\u003cp\u003eThe EX0134DW MF1 pairs a robust 3.75\" Bohler N690 flat ground blade with practical utility features, making it a reliable choice for users who need a capable EDC or tactical folder. The tan anodized aluminum handle and extended tang deliver solid ergonomics and durability, while the desert warfare finish reduces glint and handles hard use without showing wear. Glass breaker and belt\/cord cutter add genuine utility beyond the blade itself, backed by a linerlock mechanism and thumb stud for one-handed deployment. At 5.25\" closed, it balances cutting capacity with pocket carry in typical European EDC constraints.\u003c\/p\u003e\n\u003cp\u003e5.25\" (13.34cm) closed. 3.75\" (9.53cm) desert warfare finish flat ground Bohler N690 stainless blade. Tan anodized aluminum handle. Extended tang. Pocket clip. Thumb stud. Glass breaker. Belt\/cord cutter. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674253484362,"sku":null,"price":425.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0134DW.jpg?v=1767535737"},{"product_id":"ex0134rvb","title":"EX0134RVB Extrema Ratio MF1 Linerlock BC Ruvido","description":"\u003cp\u003eThe EX0134RVB is a hard-working mid-size folder with a 3.75\" Bohler N690 blade finished in durable MIL-C-13924 burnish, paired with a textured aluminum handle for secure grip in wet conditions. Extended tang construction and a linerlock mechanism provide reliable blade security, while the glass breaker and belt\/cord cutter add genuine utility beyond everyday cutting. At 5.25\" closed, it suits both EDC and field use, with a thumb stud for one-handed deployment and a pocket clip for everyday carry across Europe.\u003c\/p\u003e\n\u003cp\u003e5.25\" (13.34cm) closed. 3.75\" (9.53cm) black MIL-C-13924 burnished flat ground Bohler N690 stainless blade. Black textured aluminum handle. Extended tang. Pocket clip. Thumb stud. Glass breaker. Belt\/cord cutter. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674253517130,"sku":null,"price":383.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0134RVB.jpg?v=1767535737"},{"product_id":"ex0135sat","title":"EX0135SAT Extrema Ratio Panthera Linerlock Satin","description":"\u003cp\u003eThe Panthera is a compact Wharncliffe folder built around Bohler N690 stainless steel, a proven Austrian stainless that holds an edge well and resists corrosion in varied European climates. The 3.88\" satin blade paired with a black anodized aluminum handle keeps the knife lean at 5.88\" closed, making it practical for daily carry while the linerlock provides reliable one-handed deployment. Extended tang construction and a lanyard hole add utility without excess bulk, targeting users who want a functional, no-nonsense blade for kitchen work or general tasks.\u003c\/p\u003e\n\u003cp\u003e5.88\" closed. 3.88\" satin finish Bohler N690 stainless Wharncliffe blade. Black anodized aluminum handle. Lanyard hole. Extended tang. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674253582666,"sku":null,"price":295.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0135SAT.jpg?v=1767535737"},{"product_id":"ex0136exp","title":"EX0136EXP Extrema Ratio Rao II Folder Expeditions","description":"\u003cp\u003eThe Rao II Folder Expeditions pairs a 4.75\" Bohler N690 stainless drop point blade with a dual-lock system that converts this folding knife into a genuinely rigid fixed blade alternative, ideal for field work where blade security matters. Tan aluminum scales keep weight down while the MIL-C-13924 burnished finish resists corrosion in damp European climates. The package includes a diamond sharpener and MOLLE-compatible belt sheath, making this a complete, expedition-ready tool for serious users who need both portability and dependability.\u003c\/p\u003e\n\u003cp\u003e5.75\" (14.61cm) closed. 4.75\" (12.07cm) black MIL-C-13924 burnished Bohler N690 stainless drop point blade. Tan aluminum handle. Lanyard hole. Locking system with extra safety locks the blade in the open position to make a strong fixed blade knife. Comes with 3\" x 0.75\" diamond sharpener. Black nylon MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674253615434,"sku":null,"price":539.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0136EXP.jpg?v=1767535738"},{"product_id":"ex0137blk","title":"EX0137BLK Extrema Ratio Resolza Linerlock Black","description":"\u003cp\u003eThe Resolza is a mid-sized linerlock folder built around a 4.5\" Bohler N690 stainless blade, a tough European steel that holds an edge well and resists corrosion in variable climates. Black anodized aluminum scales keep weight down while delivering solid durability, and the MIL-C-13924 burnished finish on the blade adds genuine corrosion resistance rather than aesthetic dressing. At 5.75\" closed, it sits comfortably in the palm for everyday carry or field work without bulk.\u003c\/p\u003e\n\u003cp\u003e5.75\" closed. 4.5\" Bohler N690 stainless blade. Black anodized aluminum handle. Black MIL-C-13924 burnished blade. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674254008650,"sku":null,"price":258.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0137BLK.jpg?v=1767535737"},{"product_id":"ex0137sw","title":"EX0137SW Extrema Ratio Resolza Folder Stone Washed","description":"\u003cp\u003eThe Resolza Folder pairs a 4.5\" Bohler N690 stainless blade in stonewash finish with lightweight anodized aluminum handles and a reliable linerlock, making it a capable mid-size EDC or general-purpose folder. N690 holds an edge well and resists corrosion in European climates without demanding exotic maintenance. At 5.75\" closed, it's pocket-friendly while the stonewash finish masks wear and gives a purposeful aesthetic. Solid construction in a format that works for everyday carry, camp tasks, or simple utility cutting.\u003c\/p\u003e\n\u003cp\u003eType: Linerlock; Closed: 5.75\"; Blade: 4.5\" l Bohler N690 Stainless l Standard Edge l Stonewash Finish; Handle: Black; Other Info: Anticorodal anodized aluminum handles. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674254270794,"sku":null,"price":241.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0137SW.jpg?v=1767535737"},{"product_id":"ex0139blk","title":"EX0139BLK Extrema Ratio Glauca B1 Linerlock","description":"\u003cp\u003eThe Glauca B1 is a 6.13\" closed folding knife built around a 4.5\" Bohler N690 stainless tanto blade with partial serration, finished in a durable MIL-C-13924 burnish. The black anodized aluminum handle houses a linerlock mechanism, glass breaker, thumb stud, and a specialized plastic handcuff cutting tool on the back, making it equally at home with tactical, rescue, or utility work. Pocket clip and extended tang provide solid carry and control, while the included MOLLE-compatible sheath with safety lock keeps it secure in the field.\u003c\/p\u003e\n\u003cp\u003e6.13\" (15.57cm) closed. 4.5\" (11.43cm) black MIL-C-13924 burnished partially serrated Bohler N690 stainless tanto blade. Black anodized aluminum handle. Glass breaker. Pocket clip. Thumb stud. Extended tang. Back of the handle features a specialized tool for cutting plastic handcuffs. Safety lock. Black ABS MOLLE compatible belt sheath. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674254795082,"sku":null,"price":643.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0139BLK.jpg?v=1767535749"},{"product_id":"ex0141dw","title":"EX0141DW Extrema Ratio RAO Folder Desert Warfare","description":"\u003cp\u003eThe RAO Folder Desert Warfare pairs a 4.75\" Bohler N690 stainless tanto blade with a tan anodized aluminum handle, delivering a compact EDC option at 5.63\" closed. The distinctive extra safe locking mechanism uses a hand-screwed steel pin to secure the blade in either open or closed position, offering redundancy beyond traditional lock systems. N690 stainless holds an edge well and resists corrosion in varied European climates, while the desert warfare finish suits both tactical and everyday carry aesthetics. A lanyard hole and boxed presentation complete a thoughtfully engineered folder for users seeking something outside the conventional lock-type mainstream.\u003c\/p\u003e\n\u003cp\u003e5.63\" (14.3cm) closed. 4.75\" (12.07cm) desert warfare finish Bohler N690 stainless tanto blade. Tan anodized aluminum handle. Lanyard hole. Extra safe locking device is a steel pin that is hand screwed into place, locking blade open or closed. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674254827850,"sku":null,"price":524.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0141DW.jpg?v=1767535749"},{"product_id":"ex0141rvb","title":"EX0141RVB Extrema Ratio RAO Folder Black Ruvido","description":"\u003cp\u003eThe RAO Folder Black Ruvido combines a 4.75\" Bohler N690 stainless tanto blade with a hand-screwed steel pin lock, delivering reliability and simplicity over complexity. Its black textured aluminum handle and lanyard hole make it practical for tactical carry, while the MOLLE-compliant sheath doubles as a system with built-in diamond-plate sharpener and dual carry modes (open or closed). At 5.63\" closed, it's compact enough for EDC yet robust enough for serious field work, and the burnished finish resists corrosion in variable European climates.\u003c\/p\u003e\n\u003cp\u003e5.63\" (14.3cm) closed. 4.75\" (12.07cm) black MIL-C-13924 burnished Bohler N690 stainless tanto blade. Black textured aluminum handle. Lanyard hole. Extra safe locking device is a steel pin that is hand screwed into place, locking blade open or closed. The sheath is an essential part of this weapon system: it holds a diamond-plate sharpener and enables user to carry the knife either in open position, held in place by a cord and two clips, or closed, inside the front pocket. The sheath can be attached to tactical vests or common belts, being MOLLE system-compliant. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674255122762,"sku":null,"price":495.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0141RVB.jpg?v=1767535749"},{"product_id":"ex0143dw","title":"EX0143DW Extrema Ratio BF1 Linerlock Desert","description":"\u003cp\u003eThe EX0143DW is a compact 4-inch folding knife built around a 2.75-inch Bohler N690 stainless drop point blade, finished in desert warfare coating for corrosion resistance. Desert tan anodized aluminum handles keep weight minimal while delivering solid durability for EDC use. Thumb stud deployment and integrated pocket clip make it accessible one-handed, and the linerlock mechanism provides reliable security. A practical size for European pocket carry that doesn't sacrifice edge geometry or material quality.\u003c\/p\u003e\n\u003cp\u003e4\" (10.16cm) closed. 2.75\" (6.99cm) Bohler N690 stainless drop point blade. Desert tan anodized aluminum handle. Thumb stud. Pocket clip. Desert warfare blade finish. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674255188298,"sku":null,"price":242.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0143DW.jpg?v=1767535749"},{"product_id":"ex0143rvb","title":"EX0143RVB Extrema Ratio BF1 Linerlock Ruvido","description":"\u003cp\u003eThe EX0143RVB BF1 is a compact 4-inch closed folding knife built around a 2.75-inch Bohler N690 stainless blade in a burnished black finish, offering excellent edge retention and corrosion resistance in a durable package. The black aluminum handle keeps weight minimal while the linerlock mechanism provides reliable blade security for daily carry and light utility tasks. Thumb stud deployment and integral pocket clip make this an intuitive, practical EDC tool that handles European urban carry without drawing attention.\u003c\/p\u003e\n\u003cp\u003e4\" (10.16cm) closed. 2.75\" (6.99cm) black MIL-C-13924 burnished Bohler N690 stainless drop point blade. Black aluminum handle. Pocket clip. Thumb stud. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674255253834,"sku":null,"price":215.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0143RVB.jpg?v=1767535749"},{"product_id":"ex0143tk","title":"EX0143TK Extrema Ratio TK BF1 Trainer","description":"\u003cp\u003eThe EX0143TK is a trainer knife built around an unsharpened blade and durable aluminum frame, making it ideal for practicing flipping, handle work, and knife manipulation techniques without the safety liability of a sharp edge. At 6.6 inches overall with a 2.88-inch blade profile, it offers balanced weight and length for developing muscle memory in EDC or competition handling drills. The blue aluminum construction keeps things lightweight while providing the heft and feel closer to a real blade than most plastic alternatives. Bulk packaging makes it practical for training groups or instructors stocking multiple units.\u003c\/p\u003e\n\u003cp\u003e6.6\" (16.76cm) overall. 2.88\" (7.32cm) unsharpened blade. Blue finish aluminum construction. Bulk packed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674255319370,"sku":null,"price":46.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0143TK.jpg?v=1767535750"},{"product_id":"ex0144dw","title":"EX0144DW Extrema Ratio BF1 Linerlock Desert Warfare","description":"\u003cp\u003eThe EX0144DW BF1 is a compact 3\" Bohler N690 linerlock built for serious utility and daily carry. Its Desert Warfare finished tanto blade holds an excellent edge and resists corrosion, while the desert tan anodized aluminum handle keeps weight minimal without sacrificing durability. Thumb stud deployment and integrated pocket clip make it reliable for quick access in tight spaces, making it ideal for field work, bushcraft, or European EDC where blade length matters.\u003c\/p\u003e\n\u003cp\u003e4\" (10.16cm) closed. 3\" (7.62cm) Bohler N690 stainless tanto blade. Desert tan anodized aluminum handle. Thumb stud. Pocket clip. Desert Warfare finish blade. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674255352138,"sku":null,"price":221.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0144DW.jpg?v=1767535750"},{"product_id":"ex0144rvb","title":"EX0144RVB Extrema Ratio BF1 Linerlock Black Ruvido","description":"\u003cp\u003eThe EX0144RVB is a compact 4-inch closed folding knife built around a 3-inch Bohler N690 stainless tanto blade with a durable MIL-C-13924 burnished finish. The textured black aluminum handle offers secure grip in wet conditions, while the linerlock mechanism provides reliable blade security for everyday carry tasks. The thumb stud opener and pocket clip make this a practical EDC choice for European users who want corrosion resistance and edge retention without sacrificing portability.\u003c\/p\u003e\n\u003cp\u003e4\" (10.16cm) closed. 3\" (7.62cm) black MIL-C-13924 burnished Bohler N690 stainless tanto blade. Black textured aluminum handle. Pocket clip. Thumb stud. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674255417674,"sku":null,"price":215.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0144RVB.jpg?v=1767535750"},{"product_id":"ex0145blk","title":"EX0145BLK Extrema Ratio BF2 CD Linerlock Black","description":"\u003cp\u003eThe EX0145BLK is a compact 5\" folding knife built around a 3.5\" Bohler N690 blade in military-spec burnished finish, paired with a lightweight black anodized aluminum handle and thumb stud deployment. N690 stainless holds an edge well and resists corrosion in varied European climates, making this a reliable EDC choice that won't demand frequent maintenance. The linerlock mechanism and integrated pocket clip position it as a practical everyday carry for users who want proven steel in a no-nonsense format without excessive size or weight.\u003c\/p\u003e\n\u003cp\u003e5\" (12.7cm) closed. 3.5\" (8.89cm) black MIL-C-13924 burnished Bohler N690 stainless blade. Black anodized aluminum handle. Thumb stud. Pocket clip. Boxed.\u003c\/p\u003e","brand":"Extrema Ratio","offers":[{"title":"Default Title","offer_id":53674255450442,"sku":null,"price":223.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/files\/EX0145BLK.jpg?v=1767535749"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0941\/6966\/1770\/collections\/Extrema_ratio.png?v=1767364046","url":"https:\/\/knivesknife.com\/collections\/extrema-ratio.oembed?page=10","provider":"KnivesKnife","version":"1.0","type":"link"}