A pal and I were talking about the tool world a bit as we were 'playing' around with a couple of Milwaukee 18v battery impacts recently bought. One, I have mentioned here, is an angle 3/8" for tight quarters=good 'impacts' with light torque. The other is a 1/2" 'fuel' higher torque model. I had an old unmolested 1966 Buick 401 V8 'nailhead' hanging on a stand so we went after some fasteners. First using the 1/2" I went after the 'big ole 'crank bolt' holding the balancer/belt pullies=good grief, it came loose in a heart beat with no drama-and this is torqued at the factory to 250lbs. These weight about 3 lbs and are so easy. It made me recall working at the tire shop 45 years ago with big/heavy Ingersol guns and the hoses. Also, at the end of the day, we'd pop the hose off and pour in a dose of MMO and then give them a quick blast to 'fog' them. I'm liking these new tools.