Leica BLK ARC mounting plate

This is a mounting plate for the Leica BLK ARC mobile laser scanner.
It's intended to house a bolt or a nut, that can be either M16 ISO4017 screw or ISO4032 nut or UNC standard 5/8" (commonly used for surveyor tripods).
The 3 mounting screws to use to secure the BLK are ISO4762 M4 x 16.
This also has pockets to let the power and data cables through.
I tested this design with success.