It’s similar to molding, but not quite. In a Cults entry, “Fingerboard – Decks Factory”, designer THRASHMAXXX seems to have ...

There is a wide range of options for 3D printers suitable for beginners, but it can be overwhelming to navigate the setup, printing and finishing process.

The designer recommends 3D printing the moon at an infill of 100% or 4–5 perimeters and a layer of 0.2mm. It doesn’t need supports, but you can add a brim. For stability, 3D print the moon's ...

When printing with the naive Cura defaults for the supports, they are basically impossible to remove cleanly enough to result in usable threads.