Smith's 51312 400 - 1000 Diamon Stone and Base

6" DualGrit double-sided Diamond Sharpening Stone offers the ultimate in sharpening technology. It features multiple layers of micron-sized, moncrystalline diamonds bonded in nickel to a flat metal surface. The new 6˝ x 1.75˝ sized diamond sharpening stone rests in a plastic base and has a plastic lid to protect the stone when not in use.