Double-Sided Diamond Knife Sharpeners Sharpening Stone W/ Stone HolderIf you're a serious cook, you know how important a sharp knife is to all your kitchen tasksfrom chopping to slicing. This double sided diamond knife sharpening stone from Randy & Travis Machinery is just what you need to keep your knives in peak working order. With one side with 400 grit for a coarser grind and the other with 1000 grit diamond, for a finer grind, you can sharpen your knives with exact precision. With cutting edge electroplate