Mamiya Press Universal G Adapter

Some owners of this camera should know that there is a G adapter to use Graflock accessories and also RB67, but it's kinda rare and expensive so I'm trying to draw one...

The problem is, I'm not an engineer or designer, I'm just a photographer who likes to improvise... haha

Using this Thingiverse file as a basis
https://www.thingiverse.com/thing:3825622

This is just a start and perhaps some adjustments will be needed for full operation, unfortunately, I̶ ̶s̶t̶i̶l̶l̶ ̶d̶o̶n̶'̶t̶ ̶h̶a̶v̶e̶ ̶a̶ ̶l̶e̶n̶s̶ ̶t̶o̶ ̶t̶e̶s̶t̶.

***Update April/2020
Version 2 is now up with many small improvements...
- Redesigned locking tab (Now it should fit a lot better)
- Trimmed some edges for better overall fit with the original body
- Slightly thicker latches for tighter and more secure fit of the RB67 back

I suggest print all parts and test first with just screws holding, and after you sure the focus is right you may glue both parts.

3FD file is available so fell free to change as