drag chain
thingiverse
Just a drag chain. 15mm x 20mm outside, 15mm x 11mm inside. Turn diameter around 55mm. CAD files: https://cad.onshape.com/documents/765e0e327620da1d032387b4/w/b050c411b851a77339afa70d/e/7626ff358f047c65b705690a
Download Model from thingiverse
With this file you will be able to print drag chain 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 drag chain.