Surface Mount Outlet Box

Had to remove the original outlet box as new things behind it forced relocation, so I needed an outlet box that would cover the large hole and looked nice. Freecad and my Prusa to the rescue. 

Example pictured printed in PCTG on a Prusa XL. but would fit on any printer. I used 5 vertical walls and gyroid fill. 

Mounting screw holes are along the inside, Tapered enough to easily cover a standard outlet box hole. The screw holes for the outlet are 3.5 mm and the provided standard outlet screws self tap nicely.