From the Manufacturer DEWALT D25550K 1-9/16-Inch Spline Rotary Hammer Kit
11.0 Amp motor delivers high output and overload protection
Electronic variable speed allows the user to control the speed of drilling and chipping
7.3 ft-lbs of impact energy provides fast drilling and powerful chipping
Rubber grip helps reduce the level of vibration felt by the user
Rear handle mount means less bending over when using tool in down drilling applications factory-set clutch reduces sudden, high torque reactions if bit jams