Chain
thingiverse
Decided to fiddle around with shifting components within one device and constructed a basic link mechanism. When printing as big as possible, if links aren't well aligned they might stick together tightly.
Download Model from thingiverse
With this file you will be able to print 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 Chain.