A simple pendulum chart with a clean look.

The model file has a thicker base so it can be translated below the bed if you want it thinner or thicker :)

I'm using “ironing” on the topmost surface for a cleaner look on the letters and symbols.

Advice/Beware:

Stringing might occur and you'll need to clean up a little bit. There are a lot of angles in this print. If your filament is dry, it works better!

I printed without AMS. If you're in the same situation, remove the filament change step and add a “pause” instead for a manually change.