The DEWALT DW443 right angle orbit sander is easy to use and delivers superior finish with 4.3 amp motor which sands at the speed between 4,300 and 6,800 orbits per minute. Ergonomically designed with counter-balanced dual plane and gear case with rubber overlay for low vibration, the DW443 is comfortable to use for longer periods of time. It features a built in side handle, high capacity dust bag, and 10- percent ball-bearing construction for increased durability and longer life. Use it 6-inch, simple to replace hook and loop paper.