The Dewalt DCF921N 18V XR 1/2" brushless impact wrench is an 18V impact wrench with a 1/2" drive. The machine is designed with tight spaces in mind and measures only 125 mm in length. The DCF921 is equipped with a powerful brushless motor that delivers a fastening torque of 406 Nm. Sold as a Body Only model with a belt hook in a cardboard box without battery or charger. Features: Up to 609 breakaway torque (406 Nm tightening torque) ensures removal of the tightest bolts Ultra-compact, lightweight design allows for use in tight spaces Square drive with hog ring allows for quick socket wrench change Hole in anvil allows for socket wrench attachment with a retaining pin/rubber O-ring. Ideal for scaffolders Variable trigger for full control over all tasks Efficient brushless motor for high performance, extending tool life and allowing for a much shorter design (only 125 mm) Bright white LED with delay function for improved visibility and functionality. Now with brightness control so you can dim or turn off the light to suit your surroundings Comfortable XR rubber grip.