Double Pinch Extruder idea
thingiverse
Extend nophead's stepper-driven worm gear extruder concept by incorporating pinch wheels on both sides of the filament for enhanced operation, while you may customize it using different materials based on your preference, but ensure Lego's strength sufficiency is considered.
Download Model from thingiverse
With this file you will be able to print Double Pinch Extruder idea with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Double Pinch Extruder idea.