3 x 21 Inch Sanding Belts, 10PK, 120 Grits Aluminum Oxide Sandpaper, 3x21 Sanding Belt for Portable Belt Sander, Woodworking, Paint Sanding, Metalworking, Rust Removal, Polishing



  • Usage: works with an assortment of belt sanding machines and applications – providing a heavy duty stripping and sanding tool for wood, aluminum, fiberglass, rubber, plastic and non-ferrous metals
  • grade: Made with our superior X-weight clothed backing, an open coat aluminum oxide grain, and an impressive resin on resin bond that ensures long lasting performance
  • Craftsmanship: These 3”x21” sanding belts feature a heat and moisture resistant material, and were designed with expertly crafted seams that won’t break under pressure
  • Grit: available in a wide range of uniformed grit - 40/ 60/ 80/ 100/ 120/ 150/ 180/ 240/ 320/ 400 Grit
  • Compatible with: DEWALT DCW220B Belt Sander, WEN 6321 Corded Belt Sander, CRAFTSMAN CMEW213 Belt Sander, Jellas BS750-SD Belt Sander, Makita 9903 Belt Sander


  • Introducing the 3” x 21” 120 Grit Aluminum Oxide Sanding Belt by pack of 10 was designed to provide you with a cost effective set of long lasting and high performance sanding belts. Made with open coat Aluminum Oxide (A/O) grain, they act as a multi-purpose tool best used for wood sanding, shaping, stripping and giving a smooth finish to many of your woodworking applications. Additionally, these belts work exceptionally well with lite and non-ferrous metals, blending welds, fiberglass, plastic, and rubber. Each belt flaunts an X-weight clothed backing, and possesses a strong resin on resin bond with well crafted seams for long lasting results.Whether you’re a professional or DIY kind of guy, these heavy duty sanding belts are compatible with many of your go-to sanders, including: Craftsman, Makita, Skil, Wen, Ridgid, Porter-Cable, Black+Decker, Bosch, Triton, Hitachi, Metabo, and more!Specifications:Abrasive Belt Size: 3-Inch x 21-InchGrit Size: 120Material: Open Coat Aluminum Oxide (A/O) GrainBacking: Strong “X” Weight Cloth BackingJoint: Strong Butt Joint ConstructionPackage: 10 piecesGrit Selection Guide: • 40 – 60 Grit: Heavy Sanding and Stripping • 80 – 180 Grit: Removing Tiny Imperfections • 240 – 400 Grit: Delivering a Super Fine Smooth Finish is a professional manufacturer of high quality woodworking machines, wood work accessories, and a wide assortment of OEM parts. We are committed to exceeding expectations, while bringing the best innovations, technologies, and product development to the industry.