Check out this 3x size version of my Planetary Gear created by Instructables user myspeachtoyou. They were kind enough to link to their project in the comments section on my site – thank you!

You can find out more about how they created the project on Instructables and you can download the parts files here.

https://www.youtube.com/watch?time_continue=8&v=QAnLb-vN3IQ&feature=emb_logo