3 link chain
thingiverse
A personalized version of http://www.thingiverse.com/thing:28405 has been created using the Customizer at http://www.thingiverse.com/apps/customizer/run?thing_id=28405 with specifications including a length (l) of 22, diameter (d) of 12, and thickness (t) of 3.5. Other features include a radius (r0) of 20, 3 links, straight type, and a pitch of 12.
Download Model from thingiverse
With this file you will be able to print 3 link 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 3 link chain.