Pulltrusion machine part 1

Credits:
Petpull-2
https://www.thingiverse.com/thing:490...

Recreator3D
http://recreator3d.com/

Pullstruder
https://cults3d.com/en/3d-model/tool/...

Petamentor:
https://petamentor.com/

CNC Kitchen video:
   • HOW STRONG is PET Bottle Filament?