Raspberry Pi 400 US layout: CAD model for case, mount, attachment design

Raspberry Pi 400 (US layout)

I've been wanting to model and 3D print various mounts and attachments for my Raspberry Pi 400 and couldn't find any CAD model for it on the internet. So, I've spent an afternoon modeling the Pi 400 based on reference images that I took, some drawings in the user guide, and some manual measurements with the caliper. I haven't used the model for my designs yet. So, there could be measurement errors. Please double-check the measurements before designing something very elaborate or 3D printing something that takes a long time. I'm not taking any responsibility.

I'm throwing in my reference images in case you find these helpful.

Hope this helps! Have fun :)

David