the best finish on your industry-grade and hobby woodworking projects with POWERTEC Aluminum Oxide Sanding Belts. These convenient sanding accessories the last in performance, value, durability and versatility. first-class for use with both intolerant and wide-screen belts, they are for a wide-screen range of belt-sanding applications. our topping, aluminum oxide grain, and well-knit X-weight cloth backing, we aim to guarantee that your sanding work is always point notch and hassle costless ! .