Powerful Cordless Impact Wrench 520Nm/380 ft Lbs High Torque, Electric Brushless Motor 1/2" Impact Drill Driver Kit with 2 Lithium Batteries, LED Work Light - Walmart.com
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 CLPK22-120 12V Max Cordless 2-Tool 3/8 in. Drill/Driver and 1/4 in. Impact Driver Combo Kit with 2 Batteries, Charger and Case : Everything Else