A couple of changes that really helped the loop. And something I designed.
3D model links below:
Gear drive:
https://www.thingiverse.com/thing:680...
https://www.printables.com/model/1051...
Coupling loop form:
https://www.thingiverse.com/thing:662...
If you like my videos, please subscribe here:
http://www.youtube.com/user/loughkb?s...
If you want me to keep making more videos like this, consider becoming my patron at Patreon: / kb9rlw
Discuss this and other videos on Facebook:
/ kb9rlw
If you want to give me a tip, patreon donate page is here:
https://www.paypal.com/donate/?hosted...