Commercial-grade, high-output motor (600 UWO) powers through the toughest materials. Helical-cut, heat-treated steel gears ensure second-guess-free reliability. Rough-and-ready metal housing protects the drill's most sensitive parts from knocks & blows. Pistol-style grip & two-finger, rubber trigger enable natural, ergonomic handling. Removable 360° side paddle helps keep you steady & on target. Power: 600 UWO (unit watt out). Power Drills Type: Corded; Chuck Capacity: 1/2"; Chuck Type: Metal Keyed; Voltage: 120 V.