This is a remix of https://www.thingiverse.com/thing:2442115
I needed a corner bracket - for enclosure made with corner post or ikea table.
Will fit most webcam with 1/4 UNC thread
The screw may be a tight fit when printed in 0.2 mm per layer, but just ease it in and out the camera thread few times, it will became easier.
Use small wood screws to hold the plate and bracket together.