Companion Powercube

I decided my Powercube needed to become a companion cube, so I created a cover that should fit any side (with a schuko plug).

I wanted this to print in one piece so the plug sits perfectly centered, so some support material is required. This also has the downside that the inside of each face are quite rough, and I think this imperfect fit is what causes the slight gap between faces.

I'd love to hear your ideas for how to print or assemble this better!

TODO: make another model that fits the USB port face