The SC306CBN is a dual-sided bench stone built from Cubic Boron Nitride, a superabrasive second only to diamond in hardness, making it exceptionally efficient for sharpening and stropping high-end steel blades. The 400-mesh side handles coarse work and repair, while the 800-mesh side refines edges to a fine finish. At 3" x 8", it's a compact yet capable stone suited for serious enthusiasts who want fast cutting action without the maintenance demands of traditional whetstones. Includes a brown leather pouch for protection and storage.

Dimensions: 3" x 8". Cubic Boron Nitride (CBN) construction. CBN is a high-tech superabrasive that is second in hardness only to diamond. Fast-cutting 400-mesh on one side and finer 800-mesh on the other. Brown leather pouch. Boxed. May not be sold through Fulfillment By Amazon (FBA).