D20 Dice Holder (Screw top, non-countdown)

This is a friend's remix of my previous effort. Countdown d20's are fine for games like Magic, but...what about D&D? Anathema! Changing the countdown faces were in a design backlog - redoing all of the faces was tedious, brute force work.

Said friend was looking for some Blender modeling practice, and took up the challenge. They didn't want to set up a Thingiverse account, but if they change their mind later...credits will appear here (or we'll delete this project and they can re-create it).

Update 2019.10.2:
Added "half_step_minus" top as a possible solution if the original top screws down too far. (The 11 should line up with the 9 - if the 11 spins a half face beyond, use the half_step_minus top.)