Hey, this is probably my most complicated creation so far. It uses a unique mechanism to make the counter rotation possible. I'm going to Base a lot more toys on this in the future. This is just the beginning with this mechanism.

You Need: You can print "All" file, it has everything you need on one Plate.

Here are all the individual Pieces you need: 15 Connectors 1 Long Connector 1 End gear 1 Start gear 3 Middle Gears (6 pieces in total. The file contains 2) 9 Small Gear

Print Settings: Standard settings. No support.

Assembly: I made A Video how to put it together: https://youtu.be/OVY_vj9Iygk