Description This DeWalt 18 Volts XR rotary hammer skin only has BL51 industry proven brushless motor for providing excellent runtime and durability. It delivers 3.0 Joules of impact energy for high efficiency and power during hammer drilling and chipping applications. Floating rear handle of hammer minimizes hand/arm vibration, thus offering increased user comfort and safety. It is integrated with bright LED for providing superior illumination of the work area. Hammer with hard-hitting mechanism, fast drilling speed and balanced design, is well suitable for all day use even with large diameter hole drilling in the hardest concrete. Anti-vibration control rear handle aids in minimizing hand/arm vibration to 9.1 m/sq-sec. It works in 3 modes including rotary only drilling, hammer drilling and chiselling. It runs at a maximum speed of 1165 RPM and ensures fast as well as effective completion of the most demanding tasks. Tool works well with DWH161/DWH205DH integrated dust extractor. Main Feature 3 Joules of impact energy allowing concrete drilling up to 28 mm.