43" x 60" Standard Zirconia Belts (Best for: Ferrous Metals)Best for Ferrous Metals like stainless steel and carbon steel. Can be used on other materials when needing something more aggressive. X weight poly cotton blend backing Wet & 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

weld splatter

· J-Weight if you need flexibility for finishing

·         Best used for exotic metals but can be used anywhere you may need a very aggressive application

·         X-Weight for versatile

·         Can be used on a large variety of materials

· Best for wood sanding

and intermediate smoothing

· J-weight poly/cotton blend backing

· Can be used on Ferrous

or shaping

·         Standard Ceramic material is best used on hard metals

·         Best for non-ferrous metals like aluminum