EEW Nano Bobbin
thingiverse
Print out one tube and two discs, and make sure they fit perfectly together by drilling a small hole into each disc if necessary. Now, securely attach both discs to the tube using strong adhesive.
Download Model from thingiverse
With this file you will be able to print EEW Nano Bobbin 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 EEW Nano Bobbin.