Hitachi D13VF 1/2-Inch 9-Amp Drill, EVS Reversible Electronic variable speed control trigger, designed for easy two-finger operation with a lock-on feature for continuous operation Max torque of 416.6 in-lbs, ideal for high torque applications Form fit palm grip, designed to comfortably fit in hand for improved control with minimal vibration Contractor-grade cast aluminum gear housing, adds durability and efficiently dissipates heat Double gear reduction, provides higher torque while reducing gear strain Belt hook, convenient for between use and preventing the tool from unexpected falls Optional angle attachment, ideal for hard to reach applications