I still haven’t been able to finish the files for the new mcHF enclosure. I keep on getting new ideas for improvements and see small errors. But as a matter of urgency i have uploaded the shielding plate files here.
Those files are compatible with v 0.5 of the boards and i believe would be ok for v 0.4 as well. For old school OMs who prefer to make the plate by hand, here the detailed drawing with dimensions: