I thought that this is a good place to remind me the Deming wheel.
3D printer is very good for quick prototyping, but some planification is good anyway.
You can use 5x5x5mm magnet to attach and two M2 bolt to stabilize
It is made in 5 components to print with colors (I don't have the MM2)
Enjoy !!!
The author hasn't provided the model origin yet.