The 20V Max XR 1/2" Mid-Range Cordless Impact Wrench with Detent Pin Anvil delivers up to 330 ft-lbs Max of fastening torque and a lightweight, ergonomic design. This tool 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. This Mid-Range Cordless Impact Wrench is 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.