This is my first ever 3D modelled, and printed as a test, file on Makerworld.

It has a joint to move the head of the micro-printer left and right, but I have to warn anyone who decides to print it, because of how small it is, the joint is weak and it has to be handled with caution.

To build it, you simply need to put the two tubes in the two holes on the right side of the printed (from a front point of view), then make them go through the head of the printer, to sustain it (like the real printer) all the way to the two hole on the inside part of the left wall of the printer.

After that, make sure that the two tubes are settled correctly, and use the little rectangular piece, and a bit of glue, to lock them in place from the outside of the right wall.

I hope you understood everything, Have a good day!