The 20V MAX 1-1/8-inch Brushless Rotary Hammer is a high-performance drill powered by a brushless motor and a durable German-engineered mechanism, delivering 3.0 joules of impact energy. The lightweight design makes this tool ideal for #3 to #5 rebar doweling, tilt wall bracing, rod hanging, beam and column anchoring, and steel erecting. The cordless DEWALT rotary hammer is part of the PERFORM and PROTECT product line, integrated with the SHOCKS ACTIVE VIBRATION CONTROL system, and becomes OSHA Table 1 compliant when used with the DWH205DH on-board extractor.