Description The DeWalt Flexvolt 54V XR Li-Ion Cordless Brushless 8kg SDS Max Rotary Hammer Drill Skin Only is designed for drilling anchor fixing in concrete and masonry. It operates at a no-load speed of 177 of 355 rpm. It has a capacity to drill 48 mm concrete, 80 mm breakthrough bit and 125 mm core bit. Anti-rotation system detects loss of tool control and minimizes motor speed. Rotation-stop makes it ideal for use in demolition applications of brick, masonry and concrete. 8.5 meter/sq-sec best in class vibration reduces user fatigue. Brushless motor offers extreme runtime and reduced maintenance. It comes with belt hook, multi-position side handle and heavy-duty kit box. Thus drill features rotation stop mode for chiselling and impact stop mode for rotary only drilling with dry diamond cores.