7.2-Amp Drywall Sander The drywall sander uses an 850W pure copper motor, which can grind at high speed for a long time. The six-speed adjustable drive system is adjustable from 900 to 1800RPM. Ideal for sanding Drywall, ceilings, interior & exterior walls, removing floor residue and loose plaster, etc. Upgraded Dual Suction Port Design The Drywall sander with vacuum is equipped with a double PBA vacuum pipe, a three-point fixed removable front end, a 10-inch 10-hole sand disc, and a large-capacity dust collection bag. The powerful dust removal ability can help you eliminate the dust flying in the sanding process and bring you a convenient, safe, clean construction environment. Upgraded Drywall Sander To reduce dust, the SFESGRER drywall sander uses a universal vacuum tube and can be used with most household vacuum cleaners.