I wanted to create a print in place fidget that was an easy print. I came up with this design. I printed these on my Prusa XL with a 0.6mm nozzle at 0.15mm layer height in PETG (base) and PLA (joystick) and on my Bambu Lab X1-Carbon with a 0.4mm nozzle at 0.16mm layer height in PLA. The ones printed in all PLA do require a bit of force to break loose once printing is complete, but then they work smoothly. The ones that are PETG and PLA break apart very easily as seen in the GIF.
For some reason, this site won't let me upload the gcode for the Bambu X1-Carbon, but I did add project files.
The author marked this model as their own original creation.