Roller Chain

This is a printable roller chain. Once the segment is printed, it is operational. You can also easily break any link, or add additional links.

Do not use supports, but I tend to use rafts. It will work without a raft, but I found it creates a curve to the chain.

I have included the solidworks models so you can make the chain as long as you want. I usually keep it relatively short. That way, if the build fails, I don't lose hours of printing. Individual segments can be joined together after pri