Craftsman of course. I do have a few specialty Snap On tools that come in handy once in a while. And I get some sockets and adapters from Checker because they're close by and they also have a lifetime warranty. I used to break 1/2 to 3/8th drive adapters all the time til I ponied up for a full set of 1/2 drive metric sockets. They handle 600 ft/lbs+ nicely.
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