Toyo Field Camera 4 3/4 x 6 1/2, Lensbord and Pin hole board

Needed a lens board for my Toyo Field 4 3/4 x 6 1/2 to be able to use with a pinhole and have as dust protection when camera is closed as the lenses has to be detached when closed.
stl files
Both for Pinhole, copal #0 and no hole at all
Pinhole needs M3 bolt and screw for shutter