The 20V Max Atomic 1/2 in. Compact Impact Wrench with Hog Ring Anvil delivers up to 330 ft-lbs max of fastening torque and 450+ ft-lbs of breakaway torque, as well as 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 Compact 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.