Quick and dirty combination of the following models :
- keycap : https://www.thingiverse.com/thing:4571242
- shank : https://www.prusaprinters.org/prints/35594-tight-cherry-mx-cap
I also modeled a 2u key.
There are some artifacts I did not have time to clean from the original shank and the models are messy.
But with PrusaSlicer and an FDM printer I did not notice any issues.
The author remixed this model.