Alternative parts for Umikot - Planetary Gear Spirograph Espresso WDT Tool
These are versions of the Handle and Spin Ring parts without the countersink. This allows the use of non-flathead/countersunk screws. enable support for the handle part, or consider flipping over and use a good brim.
UPDATE July 15, 2023:
UPDATE June 3, 2023:
The author remixed this model.