Replacement Belt Kit for the Work Sharp Knife and Tool Sharpener (model WSKTS). Replacement Belt Kit contains (2) P80 coarse grit abrasive belts, (2) P220 medium grit abrasive belts and two 6000 fine grit abrasive belts. The coarse belt is used to repair damaged blades and sharpen edge tools. The medium belt is best for general knife sharpening. The fine belt is used to hone knives, sharpen serrations and scissors and for quick touch-ups on blades that were recently sharpened. These long lasting, cool cutting, abrasive belts are a direct replacement for the Work Sharp Knife and Tool Sharpener. The abrasive is designed and intended specifically for metal grinding and polishing applications and will sharpen any type of blade steel without over-heating the blade. These belts are industrial grade quality Norton norax and Micro-Mesh abrasives that outlast regular abrasives, while delivering consistent results from the first use to the last. Belts are 1/2 in. x 12 in.