Paste extruder (clay)

We designed this clay extruder based on a syringe extruder. It's possible to put syringes up to 100 mL with this system.
All the files are designed with OpenSCAD and can be modified parametrically.
The original project has one NEMA17 motor but for heavy duty 2 motors can be driven in parallel (as in the picture).
An housing for two LM8UUs was drawn but tests showed that they weren't necessary.
Take care of the nut and nut coupling and washers at the top. Their positioning should avoid the ve