The ultimate in sharpening technology. Multiple layers of micron-sized diamonds bonded in nickel to a flat metal surface. Oval-shaped surface holes quickly remove fine metal filings keep stone and blade clean. These extra-large stones measure 11-1/2" x 2-1/2" and are equipped with a built-in micro-tool sharpening pad and sturdy plastic base with non-slip rubber feet. Each also includes a protective lid. The Coarse 325 grit aggressively removes metal to restore edges on dull knives and tools. The Fine 750 grit finishes knives and tools with a razor-sharp edge.
Available: Coarse 325, Fine 750 grit.