I rec'd a set of Carlyle long metric wrenches for my b-day. I got to use them some, and thought I'd share my impressions so far. They seem really well-made. The fit onto nuts/bolts was excellent, though I haven't really put the "non-slip" open-end to the test yet. The only thing strange was that the box-end seems to have a bit more of an angle to it than I'm used to. I guess that could be an advantage or a disadvantage, depending on the situation. Overall, though, I like them.