SDS Rotary Hammer Kit has an 8 amp motor that provides high performance and overload protection. Delivers 2.5 ft-lbs. of impact energy, providing fast drilling and powerful chipping. The variable speed trigger allows the user to instantly control speed from 0 to dialed setting. Shocks-Active Vibration Control® reduces vibration up to 50% while increasing user comfort and productivity. Reversing feature helps release tool from bind up situations and assists with the removal of fasteners. 360° side handle adjusts easily for preference or use in tight spaces and the integral clutch reduces sudden, high torque reactions if the bit jams. Features user preferred balance for downward drilling and mode selector allows for usage in rotary hammer, rotary only and chiseling applications. Includes 1 year free service contract and 90 day money back guarantee. 3 Year Limited Warranty.