This is a remix of the great Clockwerk by Adam Wrigley.
Remix 1. My printer is to small for the big Bowl (181 mm) so I redesigned it to be three parts instead of two.
There are two versions. One with normal teeth and one with conical teeth.
I made the one with conical teeth because I thought it would run with less force but I could not see any differens.
But it was easier for my printer to print the conical teeth so I run my Clockwerk on conical teeth.
You can make a test print. Decrease the z-position in the slicer until only 10 mm is abowe the build plate.
In that way you don´t wast so much time and filament on a test print.
Remix 2. If you prefer conical teeth you find the CapGear with conical teeth too.
Remix 3. I prefer to have the Clockwerk on a table so I designed a small pulley.
For that you need:
-x1 roller bearing 10x3x4 (outer, inner, width)
-x1 M3 screw 16 mm long
-x1 M3 nut
-x2 M3 washer (on each side of the bearing)
There are some self-intersecting surfaces on some of the files but there are no problem slicing them in Simplify 3D.
I hope it will work in your slicer.