Safety switch housing

I needed to put a safety-switch on my home-made drum-sander. I had a safety-switch panel laying around so i though it would be best to print a super-strong housing so i can mount it properly to my sander.

The model is printed a few times and tested so it is strong enough to handle quite a bit of force. The switch itself is bought of e-bay and supports both 1- and 3-phase motors.
To make the switch-housing a great product a did the following:
•Made the whole part 3 mm thick and really sturd