This is a non-spiky variant of the spiky clicky stim toy, also with a bigger knob for easier turning and improved clickiness.

EDIT: Now also available as spiky version: spiky clicky stim toy v2

Printing: Mostly standard settings, however to make operation smoother I strongly recommend:

• Print the inner part of the knob (with the click mechanism) with lower layer height (I used 0.17mm) to reduce friction and scratching noises

• Further use manual layer height on that part to get layer height even smaller right where the clicky nubs are (see screenshot).

• I also uploaded 3mf files for PrusaSlicer and OrcaSlicer implementing those.

• Printing just the inner knob part in a different color adds a nice accent.

There are 2 rear lids, a normal one and one with a keychain attachment hole.

Assemble as indicated in the last image, but...:

• I strongly recommend applying lubricant (grease, silicone oil etc) on the click mechanism before assembling it.

• The assembly tool is optional, you can use a sturdy pen instead (step 2). The knob parts need some force and join with a strong click.