Chain Link Fidget Toy V1

A fun, quiet fidget to roll around in one or two hands.  There are a lot of pieces to print, but don't worry!  Printing the required 9 links, 6 pins and 6 caps takes less than 2 hours and are very easy to assemble. You can also print extra pieces to make the chain as long as you like!

There are two versions of the links. The original maybe be a tight fit on the pins, so I adjusted the hole size to be a little more forgiving in the second version.

Inspired by this video: 

Assembly

Stack 3 links on a pin and screw on the cap.

Continue adding links onto the pins and screw on caps until you have one pin left.

Use the last pin to connect the links from both ends and screw on the last cap, making a round set of links.