Description Knife and scissors sharpener; Quick, safe and easy to use Sharpens all types of straight-edge knives; Sharpens left or right-handed scissors Preset sharpening angle provides guaranteed results Quick, safe and easy to use; Reversible and replaceable carbide blades Abrasives: Carbides: Coarse; Ceramic: Extra-Fine Grit 1,500 Yellow brbSKU :/bADIB0018VL3JWbrbr bSmith Abrasives 10-Sec Knife and Scissors Sharpener/bbr Smith's 10 Sec Knife Sharpener features a specially designed V shaped sharpening slot with two crossed carbide blades that allows to put a quick edge on the knife with just three or four strokes. The carbide blades are pre-set so that get the correct sharpening angle every time