Bosch 18-volt Variable Speed Brushless 3/4-in square Drive Cordless Impact Wrench (Bare Tool) in the Impact Wrenches department at Lowes.com
BOSCH GDS18V-330CB25 18V Brushless Connected-Ready 1/2 In. Mid-Torque Impact Wrench Kit with Friction Ring and Thru-Hole and (2) CORE18V® 4 Ah Advanced Power Batteries - Amazon.com
Bosch GDS 18V-400 Cordless Impact Wrench Machine 400Nm Electric Wrench 1/2" Square Chuck Bosch Professional 18V Power Tool New - AliExpress