impact wrenches

Cool could be useful & save money plus give people idea on what worth buying & what not.
The impact gun in this thread being good example.

As said I think one main section should be fine ...

Just on topic this impact gun is bril it undone my cam sprocket when I was at bobs and I could not believe how powerful it was only down side is that it's a cables machine but I think the pros out weigh the cons