5.25" to 3.5" adaptor with fan in faceplate

I needed a mount for an extra 3.5" HDD in my system (that was already full of drives), and as it was a high speed drive it was getting pretty hot (generally >10°C hotter than the rest of the drives).

So my solution is this, a mount/adaptor for an optical drive bay, that holds a 40mm fan and the 3.5" HDD.

I printed mine with the front face down so I got a glossy finish (I have a glass bed). Then the holes for the HDD I cleaned up with a 3.5mm drill bit. The rest of the holes I used the stan