FeaturesMultiple-purpose sander with two sanding modes - Random orbit mode eccentric orbit plus rotation for normal stock removal of fine finishing and "Turbo" driven eccentric orbit mode for aggressive, fast stock removal - 5x random orbit sander removal rate!Mode selector switch - Quickly change between random orbit mode and "Turbo" modePowerful 6.5 amp Sander with variable speed - To match speed to work piece and task ensures fast smooth results on all surfaces (3,100-6,650 OPM)Soft start - Reduces start-up torqueConstant response circuitry - Maintains pad speed under heavy loads and protects against overloadsPassive dust collection system - Vacuum cleaner and hoses required - accepts Bosc VAC001, VAC009, and VAC010 hoses or VAC002 hose adapterNew high-performance microcellular backing pad - Conforms to contours, provides a fine finish and lasts up to 5 times longer than conventional padsIntegral pad dampening system - Helps prevent swirl marksRugged die-cast aluminum gear housing -