Excellent design. Tight fit, but works great and saves space!
I have my Prusa MINI against a wall and this was the perfect print. Made it out of some ABS I had laying around. Turned out great!
Am I wrong or is the system very likely to loose the metal balls anytime?
The Z axis is free (like in the second picture) and if for some reason you need to turn the printer to a side, the balls will fall from the platform
It seems that we need some kind of flexible net to cover it all
