We had around 20 mechanics at any given time in our shop. Working on tractor trailers, and doing alot of tires. We would have a a few hundred a week delivered. With 10 lugs per tire, we ate through impacts and had more out of service waiting to be rebuilt or returned than serviceable.

That is until one of us bought our own, which was an earthquake that was on sale. Instead of having 5 or 6 Ingersol or Chicago pneumatic on the floor being used, we all wound up sharing that one. It self destructed at some point, but it impressed all of us. The company made up keep the overpriced Ingersol's on the floor, but we had 4 or so earthquakes and solely used those for a few years.

Their 1" earthquake impact worked better than the CP and IR impacts we had in our shop. Outlasted the others and no hassles or rebuilds when they failed. The earthquakes were normally about 350$ while the Ingersol's were over 1k each.

Happy to help. Good luck, you got this.

Although knowing what you need is good, knowing how to use what you need is better. Good call.

Not sure which line your going for, but crows foot wrenches work in some tight places, harbor freight has them pretty cheap normally. There are basin wrenches too.