The Bosch Dual-Mode Random Orbit Sander/Polisher is a multipurpose sander with 2 sanding modes: random orbit mode and "turbo" eccentric-orbit mode for aggressive stock removal. The integral pad dampening system helps prevent swirl marks. The rugged diecast aluminum gear housing provides vibration elimination while prolonging the life of the tool. The built-in dust port provides passive dyst collection (vacuum cleaner and hose required and not included). Includes: Dust tube, soft backing pad, 5mm hex pad wrench, ambidextrous auxiliary handle, sanding disc and vacuum hose adapter. ADDITIONAL SPECIFICATION: Rating: 120V; Amperage: 6.5; No Load OPM: 3100-6650; No Load RPM: 270-600; Eccentric Offset: 3/32"; Length: 12"; Width: 6"; Height: 6"; Weight: 5.3 lbs.