Nonagon for monster stats marker

This is a nonagon with 30 mm outer diameter and the numbers 0 to 8.

The inner diameter is 3,2 mm for an M3 screw.

Print the first three layers in black. The font “Allerta Stencil” is chosen, to avoid orphan filament blobs in the middle of an “8”. 

Print the middle in a color you like.

Print the three upper layers again in black. Here, a bold font is chosen to have best readability.

Here is the onshape document:

https://cad.onshape.com/documents/7b9b38b397d294e60930d2b1/w/0a53e0f90f2ccc7ee5db4cdd/e/57b79d17f47c4b3f67a51aa2?renderMode=0&uiState=643046221a176a3a5db93406