Milwaukee 2867-22 High torque cordless impact wrench 1 Inch M18 18 volt FUEL with ONE-KEY tracking and management technology. 1,800 ft-lbs of torque, with 4 mode drive control. Includes two M18 XC8.0 batteries.
Milwaukee 2868-20 M18 FUEL 1 in. D-Handle High Torque Impact Wrench TOOL ONLY - - Amazon.com
Milwaukee M18 FUEL 18V Lithium-Ion Brushless Cordless 1 in. Impact Wrench Extended Reach D-Handle Kit w/Two 12.0 Ah Batteries 2869-22HD - The Home Depot