Compact bit handler (with Fusion360 sources)

This is compact handle for a bit. I'm using it to adjust settings on my motorcycle's front forks. At the same time it should be pretty safe in case of a crash.

You may need to adjust dimensions because of a different printer tolerances. In addition you will need to adjust shape for different bit (currently 3mm Allen key). I assume that some universal design should be possible, however I didn't expected that this would be useful for someone else than me, so I didn't design it in such way.

You can find a Fusion360 source here: http://a360.co/2YUpyTH