BOSCH ROS20VSC 120V 5" Random Orbit Sander KitBOSCH ROS20VSC 120V 5" Random Orbit Sander Kit 5 In. Palm Random Orbit Sander Polisher Integral pad dampening brake system helps prevent swirl marks Boschs hook and loop disc attachment delivers secure fit Microcellular backing pad for smooth, fine finishes Variable speed control to match speed to workpiece and task Adjustable from between 7,500 and 12,000 OPM Optimal on board system for filtering fine dust Soft grip top and body Low vibration