Spyderco CBN Benchstone Sharpener, Cubic Boron Nitride 3″X 8″

Spyderco’s 3×8 CBN benchstone combines the aggressive cutting power of Cubic Boron Nitride superabrasive with a classic flat-stone format to supercharge traditional sharpening technique. The broad, perfectly flat carbon steel embryo of this stone is coated with fast-cutting 400-mesh CBN on one side and finer 800-mesh CBN on the other. Ideal for putting an edge on knives, this stone is also the perfect choice for sharpening wood chisels, plane irons, and similar tools and comes complete with a high-quality suede protective case.