These Work Sharp Abrasives are designed specifically for the Work Sharp Combo Knife Sharpener (Model WSCMB). Each pack includes three P120 abrasive belts—engineered for long-lasting, cool cutting performance. Made in the USA by Norton, a leading name in abrasives, these belts are crafted to deliver precision sharpening, especially on high-strength steels. With optimal grit symmetry, spacing, and flexible backing, they help produce a consistent convex edge while minimizing heat and material removal. Compatible with Work Sharp Combo Knife Sharpener (Model WSCMB) Includes (3) P120 abrasive belts Belt size: ½in x 10in Not compatible with other Work Sharp models Made in the USA by Norton Designed for precision sharpening of high-strength steels Optimized for cool cutting and minimal material takeoff Produces a convex edge ideal for knives