I didn't want to muddy up JAMCAR's thread anymore, so I'm starting this one. Bracketchev posted about some "universal" set he got at work:
However, I did run across some really neat (and expensive) wrench sets:
https://www.kctoolco.com/wera-020013-joker-combination-wrench-pouch-set-11-piece-metric/
WTH is an E16?! I Googled "European wrench sizes", and everything says Metric.We have wrenches at work now that come stamped with both numbers on them. 13 mm wrench says, 13, 1/2, E16
However, I did run across some really neat (and expensive) wrench sets:
https://www.kctoolco.com/wera-020013-joker-combination-wrench-pouch-set-11-piece-metric/