I bought two 3/8" and two 1/4" sets at half price sale. I don't care whether it made in China or USA, the quality is the same with the Sears life time warranty. The sockets 12mm and 19mm are missing from the set. No problem. I like the 12 pt sockets for tight space and fast fit for 6pt screws or square head screws. The ratchet is so smooth with the fine teeth gear on it for limited space turn. The sockets made with the teeth inside give a good bite of the screw or bolt or nut. I got other old style Craftsman sockets. This is the best design I use more often as a professional tool set. I don't mind to buy the 12 mm and 19 mm sockets since I paid half price for the sets.
no 12mm in set which is a very common size--but their is a 11mm which fits nothing
This is beyond the best socket wrench set to have in every tool box. Love cause this set has the matching deep socket set as well.
The universal set is surprisingly tuff/durable and they work on any nut/bolt you can think of. I'm glad I went the universal route for my traveling tool bag.