The DEWALT DCF921P2G-GB is a compact 18V XR Brushless 1/2" Impact Wrench, designed to deliver powerful performance in a lightweight and compact body. Get up to 406nm of max fastening torque and 610nm of max breakaway torque with this compact tool that offers easy maneuverability without sacrificing power. The DCF921P2G-GB features Dewalt's advanced brushless motor technology, ensuring longer runtime, increased effciency, and extended tool life. The DCF921P2G-GB is ideal for automotive, construction and industrial professionals who require high torque in tight or confined spaces. It compact design allows for easy access in hard-to-reach areas, while the 1/2" square drive hog ring ensures quick and secure socket changes. Choose between 4 modes to allow for reliable high-level performance, operability, and versatility. The included GFN (Glass Filled Nylon) batteries are engineered for Automotive users with a chemical and grease resistant housing and rubber base to avoid marking surfaces.