GETUHAND Electric Impact Wrench 1/2 Inch & 12 Volt 400N.M 300ft-lbs Max Torque with 1/2" Strong Square Drive, Portable Car Impact Wrench Kit with Sockets and Carry Case - Amazon.com
Amazon.com: Wagan EL2257 12V DC Mighty Impact Wrench, 1/2 inch 12 Volt Electric Impact Wrench Kit, 271 ft-lbs, Tire Repair Tools with Sockets and Carry Case : Everything Else
Kawasaki 12 Volt DC Electric Roadside Impact Wrench Kit — 1/2in. Drive, Model# 841337 | Northern Tool