Lolz! I've seen that garage before!
Good stuff, I forgot that you had to lower the tool boxes into the bench. I may need to borrow your TIG and skills to build a similar set up out of scrap aluminum I have once I get the garage cleared out.
This is Steve by the way.....
I have the USA made Craftsman Professional flare nut wrenches in both metric and SAE and have never had any issues, they are quite well made.
I can't comment on the chinese made polished wrenches as I have not used them.