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Old 07-10-2011
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Ted Maul Ted Maul is offline
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Join Date: Nov 2007
Location: Sheffield
Posts: 168
Default Nut Driver conversion M* to X.Xmm

Sounds daft, but some manufacturers quote M3, M4, M5 and some in mm and I can't see a sensible conversion chart?

I'm guessing at
M3 = 5.5mm
M4 = 7mm

Is that right?
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