RetSgt7114 wrote:
Does anyone use a 12v impact wrench on their rig? I'm thinking about getting one from Amazon for about $50.00. It is supposed to have 240 f/lbs of torque but is that strong enough to take off the lugs on a class c dually? Tnx
Probably not. Even air-powered impacts (depending on quality) have a hard time. It seems these ratings for foot pounds of torque are inaccurate or outright fabrications in some cases. As others have suggested, at LEAST 18 volts would have a better chance. In my opinion better to spend more money and be satisfied than $50 for something that probably won't work for your purposes. Over the years I have had 4 different air impacts that were rated about the same torque, and they were NOT equal in actual use, hence my statement above. I suspect the battery powered would also vary depending on the manufacturer.