1/2 Inch Drive Li-ion 18V Cordless Impact Wrench with Digital Clutch | ACDelco
7 Amp, 1/2 in. Impact Wrench with Rocker Switch
20V 370 Ft-lbs Brushless Impact Wrench Kit, 1/2 Inch Cordless Electric Impact Gun, High Torque 3,400 IPM Impact Driver with 6 Pcs Drive Impact Sockets, 2.0Ah Battery, Fast Charger, and Tools Bag - Walmart.com
Cordless Impact Wrench 1/2 inch, Aiment 550 Ft-lbs Max Torque(700NM), 21V 3000RPM Brushless Power Impact Gun, 4.0Ah Li-ion Battery with Fast Charger, 6Pcs Sockets, Electric Impact Driver for Car Home - Amazon.com
Milwaukee M18 FUEL ONE-KEY 18V Lithium-Ion Brushless Cordless 1/2 in. Impact Wrench with Friction Ring (Tool-Only) 2863-20 - The Home Depot