This is my Gear Ring Fidget Toy. It is closely related to the Brain Gear.

You need:
12 Gears:
6 Long Connectors
12 Connectors

Print Settings:
Standard. Use what works best for your Filament and printer. No supports.

Assembly:
I made a Video on how to put it together.
Watch the video
It's quite simple. Connect 2 Gear Pieces with the Connectors. The Flat sites lign up. Use the holes on those Flat sites to connect 2 pieces with 2 connectors. Do that to all gear pieces. You end up with 6 Gears. Those 6 gears are then connected to form a ring with the long connectors. Use the Pictures as guidance.

Files Included:
All
Gear
Connector
Long Connector
If any of these are missing, please contact me and I will fix it.

Technical Data:
The Gear Ring takes, around 140g of Filament and 7 hours to print.

The Filament I used in the Pictures is:
Protopasta Amesthyst Aria Multicolour.