Originally designed for the demands of polishing commercial jet aircraft, this polisher is perfect for polishing shielding and removing puck marks from your dasher boards. Order No. 30.10050 SPECIFICATIONS: Power Supply: 115 Volts, 60 Hertz, 220 Watts Motor: alternating current, semi-enclosed 24-bar commutator, Speed: 3000 orbits/minute, Output: 1/3 H.P. (.25 Kw) Weight: 6.5 lb. (2.9 kg) Head Rotation/Diameter: clockwise/4" Electric Cord: 10' length, 16 ga/3SJTOW Housing: heavy-duty cast aluminum