ALEKO 690F Electric Variable Speed Drywall Sander with Carrying Case 520 Watts ALEKOs drywall sander is strong and reliable; made to sand and polish walls, ceiling, and floors; remove residue and adhesive; etc 520 watt, 110V, 60Hz, ETL approved; adjustable speed: 450-1050 RPM Can be used on its own or hooked up to a vacuum cleaner attachment, sold separately Use a regular shop vac to help clean up, or purchase an ALEKO vacuum attachment made just for our sanders Includes hose, carrying case and (6) sanding discs