Spyderco Bench Stone Flat 3x8 306CBN

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From OpticsPlanet

Spyderco Bench Stone Flat 3x8 306CBN. Now sharpening aficionados have one more weapon in their arsenal thanks to Spydercos brand-new Cubic Boron Nitride (CBN) Benchstone. CBN is a high-tech superabrasive that is second in hardness only to diamond. Offering greater abrasion resistance and thermal conductivity than conventional abrasives like silicon carbide and aluminum oxide CBN removes the steel quickly allowing users to bring even the dullest of edges back to life efficiently. Measuring 3x8 Spydercos new benchstone combines the many advantages of CBN with a classic flat-stone format to supercharge traditional sharpening technique.