DEWALT 20V MAX XR Cordless Brushless 3/4 in. High Torque Impact Wrench with Hog Ring Anvil (Tool Only) DCF897B - The Home Depot
Metabo HPT MultiVolt 36-volt Variable Speed Brushless 3/4-in square Drive Hybrid Cordless and Corded Impact Wrench (Bare Tool) in the Impact Wrenches department at Lowes.com