love it. long live American system
Reason #1: The metric system was invented by the fwench ( you know, those geniuses that also tried to impose a metric day and year on the world? Thank God the rest of the world said nope on that one), which automatically makes it suspect. And gay. And probably communist. But mostly gay.
Reason #2: Thread pitches. If you don't understand this one, ask a mechanical engineer to explain it to you.
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