Smith's Diamond Combination Sharpener With Coarse & Fine Grits

Smith's 4” Diamond Combination Bench Stone features coarse and fine grit sharpening surfaces.

These surfaces contain multiple layers of micron-sized monocrystalline diamonds and a unique sharpening surface with an overlapping oval-hole design.

This innovation speeds sharpening by collecting and holding the metal filings which ordinarily build up during the sharpening process.

Each stone has a micro-tool sharpening pad and a sharpening groove for fishhooks or pointed tools.

The soft grip rubber handle is designed to make sharpening safe and easy, and when you are finished sharpening, you can store your stones in the handle for safekeeping.

Features Coarse (Yellow) 325 Grit platform - Designed for aggressive removal of metal to quickly restore dull edges. Fine (Orange) 750 Grit platform - Ideal for putting a razor edge on your knives or tools.

Use water or Smith’s non-petroleum based honing oil as your sharpening lubricant, but stone can be used dry. DO NOT use petroleum-based oil on your stone as a sharpening lubricant.