I wanted to mount the Skr 1.3 Board upside down in a Ikea cabinet and cool it with a 80mm PC Fan witch runs on 5v
For designing I used the Skr step model from @dbluhm_402761 witch you can find here:
https://www.printables.com/de/model/335287-skr-13-low-fidelity-model
The author remixed this model.