filament
thingiverse
The engineer carefully threads a long cylinder through the tangle of filament coils, which were produced by the 3D printer using PLA plastic material.
Download Model from thingiverse
With this file you will be able to print filament 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 filament.