Snap-on does make some pretty good tools, but they are very pricey IMHO. I have some Snap-On, but mostly I have Craftsman. I work on a military base and its hard to get the Snap-on guy to even come over because he knows he won't make a profit because of the 70% military discount. We have invited him over many times to our hanger but he leaves us hanging in the wind. The nice thing about Craftsman is if I break one of their tools I can simply walk into one of their many stores at my convience and get a new one for free under their lifetime warranty with no questions.
I even modifed some of their tools for doing specialty jobs. My old A&P instructor always said if you are not willing to modify your own tools to do specialty jobs then you are in the wrong business.
Jim