Summary
1/4-20 pistol grip for camera or other. Others had adjustments on top, and the bolt was near the top. This is recessed in, for an event where you need a MUCH stronger mount for heavy application.
In this case, a steel plate is bolted to this part, and a strong magnet is used to hold devices to it. Needed a lot of strength as commercially available versions were breaking.
I printed at 30 and 50% infill, in ABS. Used Deck screws to mount the mating parts.
1/4-20 pistol grip 3D Print Model
