Review on Wagan EL2288 12V Roadside Impact Wrench, 1/2 Inch Drive, 258 Ft-Lbs Torque Power, Tire Repair Tools With Sockets And Carry Case by Drexel Wortham

After reading reviews I wasn't sure if this would work. I tried it as soon as it arrived and it does. You have to put it on the lug nut and let it spin up. When it reaches appropriate speed it then engages the impact and repeats this until lug nut spins off. It tightens up in the opposite manner.I believe that for infrequent use by someone who is not able to use a standard lug wrench this is a good purchase.