Bosch Variable Speed Brushless 1/2-in square Drive Cordless Impact Wrench ( Tool Only) in the Impact Wrenches department at Lowes.com
Amazon.com: Bosch PROFACTOR GDS18V-770N 18V Cordless 3/4 In. Impact Wrench with Friction Ring and Thru-Hole, Battery Not Included , Blue : Everything Else
Bosch 18V Cordless Impact Wrench GDS 250-LI Malaysia - BoschHardware.com
Bosch 18-volt Variable Speed 1/2-in square Drive Cordless Impact Wrench (2-Batteries) in the Impact Wrenches department at Lowes.com