Upon seeing the OralB charger holder with Schuko plug, I wanted to make one for my Sonicare toothbrush.
I took inspiration from the OralB charger holders and took some “design advice” from the schuko adapter linked as remixes.
V1 was the initial version, V1.1 just adjusts so that the schuko plug sits on the print bed in the correct orientation when loading the file.
Printed mine in white PLA @ 0.3mm layer height, infill at 20% and set to gyroid for a better surface finish. I did use supports, however set them only for areas with under 40 degree overhangs.
Onshape model available here.
The author remixed this model.