Makita's large hammer creates more impacts for greater impact power. With a maximum torque rating of 738 ft./lbs., this unit outperforms the competition hands down. Less vibration results in a longer tool life and the impact resistant aluminum gear case with rubber bumpers adds protection and increased durability. Side handle rotates 360 degrees for operator convenience while the ergonomically designed grip offers greater control and comfort. Rocker type forward and reverse switch allows efficient one-handed operation and the conveniently located sky hook allows continuous use as well as convenient storage.