Chain Link

This is a print in place chain where the links will be connected. In the file, I have 8 links connected, but you can add more to the links. You don't need to create custom supports; it will print using slim tree supports auto generated. The files also include half links you can use to connect chains together. I included two different models for the connectors. One is a 3.5mm insert and the other is 5mm. I used 3.5mm inserts and it worked fine, but 5mm might work better. I would advise to use a brim for the inserts. You will need to glue the inserts inside the half links. They will be a tight fit, so you may need to twist as you push in. 

Design by centracchiok on MakerWorld (license: BY).