I'm a diesel engine mechanic of 13 years, I have had Snap-on impacts for most of my career both 1/2 3/8. I was never that happy with the power or durability of Snap-on impacts, my MG325 was getting weaker and cost of repair was $150, so I took a chance on the NirtoCat 1355-xl. I could not be more happy with it, it does everything my Snap-on did and is quieter, and cost less than half, when it get's weak I will just buy a new one. I also replaced my 1/234; Snap-on impact with a NitroCat and it's stronger than my old one, turns midrange head bolts that my snap-on would not. Also these impacts are the same ones MAC tools sells, MAC just re-brands them and marks them up.
Rating: [5 of 5 Stars!]