Long Chain with hexagonal cross section

thingiverse

I modified my printer so it can print 45 degree slopes by designing this with 60 degree slopes instead. It still needs supports but those from the build plate are sufficient, and they're simple to remove. It has some adjustable features but be cautious because it's relatively easy to end up with an overlap. Since the chain moves back and forth, you can set its size to fit your build plate perfectly if you want a long chain.