Chain
grabcad
Grateful for the tutorial provided by Aykut Dana, you can learn how to make a chain by visiting this link - http://grabcad.com/questions/tutorial-how-to-make-chain
Download Model from grabcad
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.