Smith’s Diamond Bench Stone offers the ultimate in sharpening technology. The stone features MULTIPLE LAYERS of micron-sized diamonds that are securely bonded in nickel which creates a flat cutting surface that is uniform and true. Since diamonds are one of the hardest substances known to man, they provide an aggressive cutting feature that will sharpen all types of steels quickly and easily. These Oval Shaped Holes collect and hold the metal filings which ordinarily build up during the sharpening process. This innovation allows the diamond abrasive to remain clean, clear and enables you to aggressively sharpen a knife or tool edge. The Fine Stone is ideal for putting a razor sharp edge on your knife or tool.

Special Features: "Micro-Tool Sharpening Pad"™ - This area gives you the ability to sharpen those small tools and instruments that require an uninterrupted sharpening surface. Stone Removal - Two holes in the bottom of the base allows you to easily remove your stone so that you can sharpen router and special bits.