while we are on the subject of "Tools", here in the US, when you buy a socket set in metric sizes it comes with a three eighths shaft ratshit. In countrys that use the metric system exclusively, Is the shaft size of the drive in something other than eighth's of an inch?
This brings me to chains.
A 530 chain is the size in fractions of an inch of particular aspects of the chain.
In exclusively metric societies, is a chain described in metric sizing?
Say a 1163926530 chain would be an equivalant to the previously mentioned 530 aforementioned chain?
