I’m looking for a way to attach a heavy wax blank to a horizontal 4th axis to to milling .
Jewelers seem to use a wax chuck or shellack chuck but that doesn’t look like it works well for lateral forces.
I could embed a core in the wax but that cannot be allowed to go all the way through as I have to mill the front face too.
(So supporting it on 2 sides is only an option for roughing.)