FreeCAD - Designing a jam free pulley system.

I made a pulley that can't jam up. And it seems to work quite well. Come look over my shoulder as we build it in FreeCAD. Link to STL files: https://www.printables.com/model/1725... 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...