The 20V MAX* Brushless 1-1/8 in. 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 forming, #3 to #5 post installed rebar dowelling, tilt wall support, rod hanging, beam & column anchorage, and steel stanchion mounting. It 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. DEWALT 20V Max Rotary Hammer, Sds Plus, 1-1/8-Inch, Tool Only