you need:
I also include the screw and nut in the STL so you can print it. Just cut of the text on the srewhead first.
The Knop fits fairly snugly, so play with your xy-size-compensation to make it fit to your setup.
I also added the STEP file, so feel free to remix my design.
The Pixel 7 with bellroy case is also included in the STEP file in one part. But keep in mind that the dimensions are not 100% accurate.
The author marked this model as their own original creation.