The 20V MAX XR 1/2 In. mid-range brushless cordless impact wrench with detent pin anvil delivers up to 330 Ft./Lb. max of fastening torque and a lightweight, ergonomic design. Also features Precision Wrench Control which helps to prevent overtightening in forward and fastener run-off in reverse. In Forward, the tool will pause before impacting to help prevent overtightening. In Reverse, the tool lowers speed when fastener is loose to help prevent run-off. Three mode settings to complete a variety of applications. Brushless motor for increased efficiency and runtime. Variable speed trigger helps to provide speed control. LED (light emitting diode) light to help illuminate dimly lit areas. Compact and lightweight design for comfort. Ideal for grooved couplings, pipe flanges, wheel lugs, concrete anchor setting, and many other applications where a lot of torque is needed in a compact space. Bare tool - battery and charger not included.