The 20-Volt MAX XR 1/2 in. Mid-Range Cordless Impact Wrench with Detent Pin Anvil delivers up to 330 ft./lbs. maximum 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. 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.