The DEWALT DCF903 XR Brushless Impact Wrench has a 3/8in square drive with a hog ring that allows quick socket changes. Fitted with an efficient brushless motor that delivers high performance, extends tool life and allows for a much shorter design. It provides up to 340Nm of fastening torque (542Nm breakaway) ensuring the removal of the tightest bolts. Ideal for use in a wide variety of applications, the 12V XR Brushless 3/8" Cordless Impact Wrench delivers 340Nm of max tightening torque and 542Nm of max breakaway torque to tackle stuck and stubborn fasteners. Access tight areas with its compact design while the LED ring illuminates your workspace. With a glass-filled nylon housing that resists harsh chemicals and solvents, this tool will deliver quality performance day in and day out. Features 340Nm Fastening torque Light weight giving you more comfort Optimised impact mechanism 3/8" or 1/2" hog ring anvil to suit socket preference Supplied with: 1 x 12V 5.0Ah Li-ion Battery, 1 x Charger and 1 x TSTAK� Carry Case.