A straight forward case for the Raspberry Pi 2 or 3.
** Updated base to v3, tweaked the aperture tolerances to make for an easier fit and removed the central pillar separating the USB bays for same.
I designed this primarily to take my Octoprint Pi, as I want to be able to mount this onto the enclosure I'm building for my printer I've included 4 countersunk fastening holes. I've also included open access to the SD card so that swapping that out doesn't necessarily need the lid taken off or the Pi removed. I've printed it in ABS (photos to follow), it's a bit of a tight fit to get the Pi in place but it does fit with gentle persuasion.
Still clinging on to 123D Design as my Cad package of choice, I'll have to convert to Fusion at some point but 123D still works and does everything I need for this sort of design.