Simple tube system for the Drawing machine

These tubes prevent the BYJ48 cables from getting between and around the moving parts of the machine. You first have to extend the cables with some soldering and heat-shrink tubing. Aim long at first: approximatively X + Y + 40 cm.

I picked 7.5mm and 6.5mm Ø tubes but feel free to adjust the models to your need (I added FreeCAD files if you use that, else go with the STLs).

The orientation of the stl files is not convenient for printing, orient them correctly before!

In order:

1) Cut