Wide range of uses from aggressive stock removal to ultra fine, swirl free finishes. Controlled Finishing System maintains pad speed and minimizes gouging during start-up. Dual counterbalanced low vibration design. Ball bearing construction. Through-the-pad dust collection. Uses 8-hole hook and loop sanding discs. 10' rubber cord. 3A, 12,000 OPM. Includes dust bag with vacuum adapter and carry bag.