Japanese JIS Standard Screwdrivers

An extended excerpt from my based Japanese tools video:
• Based Japanese Made To...

[@CSltz]

I wondered why although they looked the same at a glance. Sometimes my older screwdriver that I grabbed didn't seem to fit as well. Is there any difference in nut drivers and sockets. Beside metric and standard?

[@ballinator]

There shouldn't be. A 14mm wrench should fit a 14mm bolt worldwide. There might be some technical differences between ISO/DIN/JIS standards, but nothing that should make a difference for hex bolts.

[@randyandy4827]

Bro 🍼