[editor-surveyor]

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Don’t buy end wrench sets from HF; they are always missing the 15, 16, and 18 mm wrenches.
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[wally_bert]

I’ve run into that one.

One of the best ratchets I have ever owned is a flat black Pittsburgh brand.

I’ve had to put pipe on for extra and it’s held great.

[Paladin2]

Yeah, THAT's a REAL problem...

Back in the day the Europeans used to do 10, 13, 15, 17, 19. Then the US DeeTroit folks added 14, 16, 18. HF never got the memo to include all (though who really needs a 19 if one has a 3/4"?)