DeWalt DCF900H2T-GB 18V XR Brushless 1/2” High Torque Impact Wrench (Hog Ring) With FLEXVOLT Advantage 2x5.0Ah Powerstack Batteries In TSTAK from Lawson HIS
DEWALT 20V MAX XR Impact Wrench, Cordless, 1/2-Inch with Detent Pin Anvil, 330-lbs of Torque, 3,100 IPM, Bare Tool Only (DCF894B) - Amazon.com