Our top-quality Strip Sander Belts are made with a durable, open coat Aluminum Oxide material that is both fast-cutting and resistant to loading for longer life. Shopsmith Strip Sander Belts feature a unique industrial-grade backing that provides long-lasting performance while still maintaining the flexibility necessary to sand even the finest of details to perfection. Includes: (5) Assorted 1" x 42" Aluminum Oxide Strip Sanding Belts (1-Each: 60 Grit, 80 Grit, 150 Grit, 220 Grit, and 320 Grit)