Allen Key Handle

This is a universal handle for every allen key you have.
The file is for 1mm size key. If you need a handle for a 3mm key you only need to escale it by 3.
The key can be easily installed and desintalled on the handle with a clic.
It can be installed by the long side o the short side of the key.
You can carry all your handles on a ring in your toolbox.