Fast burnishing with less effort. Full Pad contact and ultra smooth balanced operation. Durable all-metal construction. Stair climber wheels. Special handle design for easier storage. 3 year motor warranty. Specificationl: Pad Size: 20 inche Motor: 1.5 h.p. A.C. twin capacitor Circuit Breaker: Yes Power Cord: 50 ft. grounded 14 gauge Handle: Durable chromed 13 gauge steel Transport Wheels: Four 5 inch non-marking wheels Shipping Weight: 105 lbs. Net Weight w/o cable: 99 lbs. Skirt: Epoxy powder coated steel Chassis: Cast aluminum