Stanley Black & Decker DeWalt Rotary Hammer Kit features Active Vibration Control that reduces vibration felt by the user at the handles. Delivers 2.5 ft lbs. of Impact Energy providing fast drilling and powerful chipping. The 8-amp motor provides high performance and overload protection: 0-1 150 RPM 0-4 300 BPM. Its variable speed trigger allows user to instantly control speed from 0 to dialed setting and its mode selector allows for usage in rotary hammer rotary only and chiseling applications. Reversing feature helps release tool from bind up situations and assists with removal of fasteners. Integral clutch reduces sudden high torque reactions if bit jams. 360 degree side handle adjusts easily for preference or use in tight spaces. User preferred balance for downward drilling. Includes 360 Degree Side Handle Depth Rod and Carrying Case.