Sands wood or metal and removes paint and rust. Variable speed control dial to match the speed to the application. Electronic speed control maintains constant speed under load. Auto-tracking belt system tracks belt without adjustment. Innovative design for sanding flush to wall with nose and side of sander. Front grip design for comfortable operation. Dust bag for a cleaner work environment. Long 16.4' power cord for easier maneuverability. Double insulated. Optional sanding shoe available for precise sanding depth control. Includes 3' x 24' abrasive belt, 80 grit, and dust bag.