I initially created 3D printed parts for the front section of the drawer and ATX power supply bracket. However, I was not very happy with the quality of the parts, especially when installing PC parts in the drive bays. So I went back to the drawing board respectively to my CAD software. The result are some nice laser cut and bended aluminum sheet parts. Luckily I found a Swiss Company where I could upload my 3D–Files and have them everything produced in high quality. Here is a preview of the parts:
ATX Mounting Bracket Drive Bay Lower Front Cover
Let’s hope that everything works out fine.