Ball Chain / Bead Chain Gears Belt

This will be my collection of ballchain tools / attachments.

i purchased 4.4 mm ballchain from homehardware and it works with this. #10 ballchain

for the mini steppers use the original file. fits right on them.
https://www.thingiverse.com/thing:2075662
also it works with the smaller ballchain like for cealing fans really good.
could be used in conjunction with https://www.thingiverse.com/thing:445171

if you need to seamlessly join ballchain together the metal clips probably work best