Gyro Fidget Spinner designed to look like a nut, I've printed these in PLA+ which works well, I have two different profiles one is slightly tighter tolerences than the other, 0.20 C and 0.25 Clearance. 

The one that I like the most needs breaking in slightly which is the 0.20 C then its quite smooth in operation. 

I do have a smaller keychain version feel free to take a look at that one

[https://makerworld.com/en/models/465023](https://makerworld.com/en/models/465023)

Other fidget items include

[https://makerworld.com/models/646346](https://makerworld.com/models/646346) 

[https://makerworld.com/en/models/467384](https://makerworld.com/en/models/467384)

Should you have any questions please ask, I'm happy to make amendments if required.