Random orbital sanders 3.0 amps variable speed 3.0 amp motor that spins the pad at 8,000 - 12,000 opm. Shorter height allows the user to get closer to the work piece for sanding. Rubber over-mold in all of the critical areas of the sander. Improved dust-sealed switch to protect against dust ingestion for longer switch life. Improved dust collection and interfacing with vacuum locking system. Dust bag has one-hand locking system.