http://tinyurl.com/po2oa9z<P>DEWALT D25651K 1-3/4-Inch Spline Combination Hammer Kit with CTCProduct Review<P> Click on the link for more reviews<P>13.5 Amp motor provides maximum performance and overload protection<P>9.5-Foot-pounds, impact Energy provides fast drilling and powerful chipping<P>Complete Torque Control (CTC)-patented 2 Stage clutch provides maximum control in bind up situations<P>SHOCKS-Active Vibration Control reduces vibration up to 50-percent while increasing user comfort and productivity<P>Electronic variable speed allows the user to control the speed of drilling and chipping while maintaining speed under load<P>