Enventor Cordless Impact Wrench, Brushless Compact Impact Wrench 1/2 inch Max Torque 2700 in-lbs (300Nm), Power Impact Gun with 2.0A Li-ion Battery, Fast Charger, 4 Sockets, Tool Bag and Belt Clip - -
Milwaukee M18 FUEL 1" High Torque Impact Wrench with ONE-KEY, Bare Tool Only, No Charger, No Battery - - Amazon.com
PORTER-CABLE 20-volt Max Variable Speed 1/2-in Drive Cordless Impact Wrench (Battery Included) at Lowes.com
1/2 Inch Drive Li-ion 18V Cordless Impact Wrench with Digital Clutch | ACDelco
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 2867-20 M18 FUEL 18V 1 Inch High Torque Impact Wrench - Bare Tool