Graflex Clamp Dimensions/Specs

Hey all! I’ve got a somewhat cheap LGT Graflex/Skinnyflex saber that doesn’t have a control box/clamp on it, and I want to try and CNC my own clamp to fit onto it out of some sheet metal and bend it into shape. I’ve done a cursory search on the internet, but can’t find any specs or sheetmetal designs/dimensions out there. Does anyone know where I might find some measurements of the actual sheet metal part itself?

I have an 89sabers and a korbanth 2.0 I can get some photos and measurements of…