Introducing the 1-1/8 x 21 Sanding Belts Makita OEM Replacement by POWERTEC T.his convenient pack of sanding accessories was designed to give you a cost effective solution to your woodworking and DIY applications. Whether used on wood, fiberglass or non-ferrous metals, these versatile belts will showcase their true value with superior quality and outstanding performance. Made with an open coat aluminum oxide grain, each sander belt features an anti-static profile with an additive that allows the resin to resist loading. Its unique 1-1/8 inch x21 inch size makes it ideal for controlled sanding jobs that require flawless execution. Additionally, each belt is both, heat and moisture resistant giving you total versatility for an assortment of sanding opportunities. These coated abrasives are perfectly complimented with a heavy duty X-weight cloth backing, which is recommended for most standard sander machine operations (most notably the Makita Belt Sander 9031). APPLICATIONS: Sanding Wood. Fiberglass Sanding. Stock Removal. Grinding Door Strikes. Cleaning Up Welds. Woodworking Applications and more.