Smith's DCS4 Diamond Combination Fine & Coarse Sharpener, 4" x 1" BackToSchool Polypropylene-lined steel supports water weight

Polypropylene-lined steel supports water weight to ensure water never sits in loose-fitting vinyl or rubber bags that can fold

patented reinforcing edge to minimize stress breakage and right angle

reversible strike plate for use on 1 1/2" or 3 1/2" thick door frames

keeps out drafts

corrosion-resistant

Smith's DCS4 Diamond Combination Fine & Coarse Sharpener, 4" x 1" BackToSchool Polypropylene-lined steel supports water weightCoarse and fine grit sharpening surfaces. These surfaces contain multiple layers of micron sized moncrystalline 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 fish hooks or pointed tools. The soft grip rubber handle