Craftsman 1/2 in. Impact Wrench —
I have owned this tool for 3 years. It has been used most every day as I am a professional auto tech. Power is enough to loosen most any nut I have ever encountered. Remember to change the oil bath oil regularly. I have always used transmission fluid to fill oil bath and to oil the tool through the air line. Only bad thing I will say about it is its heavy for its torque rating and the throttle is not varible. Its either on or off. You can regulate speed with a knob on the bottom but it slows work down. Overall very good and reliable for a beginner tech or a do it yourselfer.