This 25" x 60" 120 grit belt uses tough Aluminum Oxide grain

You may easily raise the massive ribbed cast iron

while the three included nozzles allow you to spray aggregated and non-aggregated materials in popcorn

plastic cover over valve for operator comfort and safety

With or without conveyor openings

Grizzly G4872 - 2" x 72" S/C Sanding Belt 80 Grit material_carbon-steel This 25" x 60" 120These 2" X 72", 80 grit sanding belts are Silicon Carbide and made of a micro mesh cushioned abrasive that's perfect for metal sanding. These sanding belts are the best quality belts for our G1015 Knife Belt Sander Buffer. (Please note: Aluminum Oxide is for wood, Silicon Carbide is for Metal) Made in the USA.