As i was thinking of using this case i remodeled the base mosfet supports to support my hardware which is the common 50x60 mm Mosfetboards and to hold two of them.
There is an adapter plate but i didn't want to use the adapter plate as it is an not especially elegant so i made my own remix of the bottom plate where they mount.
I have since changed my mind but I decided to post this in case someone else wants to use it.
It has not been printed or tested beyond measuring and spacing things correctly.
I am providing original skp file, obj file so that modifications to this will go smoothly for anyone interested.