Raspberry PI Stack Mount

The plates can be printed at 0.2

The pins should be printed at 0.1 so they do fit in the holes.

Fan hole os 40mm

Print 4 big pins between rack levels and the fan, use the small pins between the fan and the next level (and for the first base)

The Fusion360 project file and a blank plate template are attached, so you can customize the text

How I Designed This

Fusion360