The way the two piece bracket works is the smaller part is screwed onto the charger and slides onto the wall plate, this makes it easily removable from the wall. On the charger I got, there is a deeper recess so the smaller part does not stick out far enough to slide onto the wall mount. You can probably make the Thingiverse part work with longer screws and about a 1/4" of spacers between the charger and the small part. I was lazy since all I had for metric screws were M4X16 so I found it easier to CAD a simple bracket and print it since I have both CAD and a 3D printer at home (I am an engineer). Plus, I do not plan on carrying the charger with me in the car so I just drew a non-removable wall mount plate for my garage. If I was at work, I can design a better removable style bracket and machine it on my CNC but I doubt there would be a huge market for one.