37" x 60" Economy Aluminum Oxide Belts (Best for: Wood)Best for wood sanding Can also be used as a cheaper option for general metal sanding X weight poly cotton blend backing Dry applications Choosing a Grit Coarse Grits (24 80): For heavy material removal, weld grinding, or shaping. Medium Grits (100 180): For blending, deburring, and intermediate smoothing. Fine Grits (240 400): For finishing or preparing for polishing. Super Fine (800 1200): For mirror polishing or fine detailing. Choosing a Backing

·         X-weight poly/cotton blend backing

rubber & epoxy

· Super Fine (800-1200): For mirror polishing or fine detailing

o   Final polishing before coating or plating

· Fine Grits (240-400): For finishing or preparing for polishing

·         Wet & Dry applications

· Best for wood sanding

or make custom belts for your job

· Can be used on Ferrous

o   Pre-polishing metal surfaces

o   Heavy material removal

·         Y-weight polyester backing