A set of stiffened Work Sharp Cloth sharpening belts is dedicated to all people who require perfect sharpness from the knife. The Work Sharp Cloth Belt Kit takes the sharpness bar to the limit. Thanks to the use of a micro-abrasive mixture (polishing paste), we can obtain an incredibly sharp cutting edge for demanding tasks or polish the surface of the blade " mirror ". The belts are made of Norton, a non-abrasive fabric, which provides a more stable and consistent base for the application of the polishing belts than the leather belts used to date. Unlike leather straps, fabric belts are maintenance-free and do not stretch over time. After extensive testing, Work Sharp discontinued polishing leather, concluding that Norton belts are more efficient, take less time to sharpen and do not require a lot of polishing paste. The belts measure 25.4 x 457 mm and are dedicated to the Ken Onion Edition blade grinding attachment. The set includes: two straps in Norton fabric green polishing paste based on chromium oxide for sharpening and smoothing red polishing iron based on iron oxide for final mirror polishing Work Sharp Outdoor is an American brand of innovative knife and tool sharpeners, owned by the Darex family company, which dates back to 1973. The company also owns the following brands: Drill Doctor, which includes professional drill sharpeners, and Work Sharp Culinary, which specializes in sharpeners for kitchen knives.TECHNICAL DATA Basic information What do you want to sharpen? knife Sharpener type electric Sharpening type professional sharpening system Dimensions Overall length [mm] 457 Width [mm] 25