3D printer nozzle organizer

Simple 3D printer nozzles organizer with M6 holes

I design organizer with thread holes M6 to have nozzles fixed.
In other organizers the nozzles fly away while moving shacking etc, and its makes me crazy.
Now I can take the organizer even turn up side down and nothing falls off.

Two versions made:
- with ready M6 thread holes but honestly i didn't print it out because I'm afraid that printed M6 thread will be not good enough - its to small
- second option with 5.3mm holes, and I cut M6 threads with standard tap.

I used PETG because is better than PLA for mechanic work i.e. tapping