I have had the FAR720 since it came out back 10 years ago. It has been rebuilt 3 times I think. I broke the 3/8 square drive right off repeatedly until they changed the design. Snap on has had a few duds in their air tool line. The impact guns are not as powerful as the Ingersol Rand ones. But I really like the rachets and the PH3050 has the barrel mounted in a poly isolator so that it hammers the work but not your hand.