This mount was designed to allow you to use basically any FPV camera and set it at any angle with a single M3 screw. It was designed for and works best with smaller form factor cameras such as the HS1177 or small CMOS cameras, allowing the greatest range of angle with these cameras. However bigger case-cams and standard board cams will work as well.
We took what we learned from our HS1177 case and designed something to not only replace it, but allow use of other cameras as well. Where the mounting screw for the HS1177 case was behind the pivot point, this mount puts the M3 mounting hole directly below the pivot to allow it to withstand much greater forces without breaking. It also adds a handy angle gauge with 15° angle markers to help you get repeatable angles.
You will need a 20mm M3 screw and a M3 nut to assemble, as well as an appropriate screw and nut for mounting to your craft.