Spyderco's Tri Angle Sharpmaker includes 2 sets of high alumina ceramic stones.A pair of medium grit {brown}for aggresive sharpening, and a pair of fine [white} for professional grade finishing. Also included are a set of brass safety rods to protect your hands. For sharpening plain edges the flat sides of the stone are ideal. For serrated edges use the corners.The stones fit into keyed holes and slots molded into the polymer base and have a 40 degree and a 30 degree sharpening angle for knives and a 12.5 degree scissor setting.Each stone has a groove running its length for sharpening pointed objects like darts, fish hooks, awls, etc.Everything packs into the base making the 204 self contained. The 204 does not require oil, water or any other lube during sharpening. Includes instruction book and dvd.

Product SKU: UPC # 716104640102