There are 3 versions:
1. Flat Plate (print with face down and support only on chin and counterbore)
2. Flat Plate with no counterbore (print with face down and support only on chin)
2. 45 degree Plate (Print on the side that will be in contact with the wall, no support)
To mount, match the holes and press the camera in (there will be some resistance). The slide down
The author marked this model as their own original creation.