I have a 3/8 spanner. i want the next size up from the main box. what is it?
Answers:
7/16
The standard spanner sizes are 1/4, 3/8, and 1/2
So the next size up from 3/8 is
typically 1/2 inch spanner.
If you need larger than 1/2 then you must be working on a tractor or an 18 wheeler.
4/8
7/16 (11mm) then 1/2 inch (13mm)
7/16
7/16th next and then1/2inch
7/16th or 11mm is next
Try a 7/16ths
7/16
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