De Walt's DCF899HN High Torque Impact Wrench benefits from powerful fan cooled motor delivers up to 950 Nm & 2400 impacts per minute for heavy duty fastening, whilst the 3 Speed & torque settings gives you the control to best suit your application. This impact wrench features a 1/2" (13 mm) square drive which allows for more efficient torque delivery with " Hog Ring" socket retention for easy socket changes. This De Walt XR Impact Wrench has a bright white LED with delay feature for enhanced visibility & flashlight functionality, along with the comfortable rubber XR grip & switch for greater comfort & maximum control.* Bare Unit only. Use with your existing batteries & charger.