The 3M 1/4" x 24" Non woven Aluminum Oxide Coarse Abrasive Belt is constructed with a Non woven, open web material designed for surface conditioning applications. It effectively cleans, blends, deburrs, and finishes surfaces by removing imperfections, grindlines, mill, and other marks. The belt's Non woven design minimizes loading and heat build-up, permitting longer operational periods and consistent results in surface conditioning. It features a reinforced backing that, in conjunction with its Non woven open web structure, provides flexibility necessary for detailed work, particularly along contours and edges.