I just work in my garage but I'd say between my hand tools and air tools, I have easily $1500+, probably more than that but I've aquired tools over a few years so I can't really remember, but a box alone is a few hundred, but I agree with KentState, I bought a $60 harbor freight special impact gun, 750ft-lbs is enough for me and I've been using it about 8months multiple times per week and never had an issue, I see no sense in paying 10times that amount for the same thing. Now my socket sets are craftfsmen, because I bought a big kit, but they're worth it because of the lifetime warranty. I've only broken a 3/8" rachet and split two 1/2" sockets, both replaced no questions.