43" 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

weld splatter

Non-Ferrous and Exotic metals

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

o   Final polishing before coating or plating

·         Can be used on ferrous metals like stainless steel when looking for a cheaper option

·         Can be used on a large variety of materials

medium-duty tasks on flat or slightly contoured surfaces

· J-weight poly/cotton blend backing

· Can also be used for more aggressive sanding

o   Smoothing welds and seams

·         Silicon Carbide belts are great for a variety of niche applications: glass & ceramics

·         Can be used on other materials when needing something more aggressive