We manufacture only ONE line of abrasive belts, as a large segment of our business is the industrial market, our inventories are keyed to their needs. The benefit to you is a "state of the art", heavy cloth backed belt made to order with a non-directional butt splice. These resin over resin bonded belts will save you time and money. This 12 pc. Sharpening belt assortment includes the most popular grits used to get a razor edge on your tools and knives - includes: 3 belts each in 220, 400, 600 and 9 micron.