[mm]

[Precautions]
Do not use for anything other than its intended purpos
Please wear protective equipment before working for safety.
This is a non-insulated tool, so please be careful of electrical shock.
Please use a tool that matches the size of the bolts and nuts.
Please do not add pipes, etc. to use.
Do not use it as a hammer
Do not strike it with a hammer or something else to avoid collision.
Too much force may remove the tools and cause injuries or scratches.
Please do not force the bolts and nuts if they are rusted and cant turn.