The ProSand Multi-Air Cyclone H831 coarse grit center hole vacuum disc to blend, sand, or dry strip aluminum, fiberglass, and composites, as well as hard and soft woods. Long-lasting, self-sharpening zirconia alumina grain works with the disc's spiral-hole vacuum design to remove the material as you work, while the tear-resistance of the sturdy and flexible E-weight hook and loop paper backing provides durability.
