3" x 21" Sanding Belts, 12 PACK

3" X 21" PORTABLE SANDING BELTS  Maverick abrasives premium 3 x 21 Aluminum Oxide, Silicon Carbide, and Zirconia belts are ideal for edge sanding, bevel grinding, and flat surface grinding. Thes belts are perfect for any home depot, lowes or harbor freight portable sander amongst many others. Our 3" x 21" belts come in a wide range of grits starting at 36 grit and going all the way to 600 grit to compliment all sanding needs from stock removal to fine finishing. If you are a large scale production shop or a DIY'er, our portable belts will perform with finish and longevity in mind.  Common 3 x 21 portable sanding machines found at lowes, home depot and harbor freight: Genesis GBS321A Variable Speed Sander 8 AM 3 x 21  Porter Cable 3 in x 21 in belt sander 352VS Craftsman Belt Sander 7.0 AMP 3 x 21 inch belt sander  Warrior 7 am 3 in x 21 in belt sander 56916 Chicago electric 6.5 amp 3 in x 21 in heavy duty belt sander WHAT IS THE BEST SANDING BELT FOR SANDING ALUMINUM? When you are sa