Broken Nipping Press

My main nipping press is broken.  I don't know the terms for all the parts but from what I can figure out is the rod screw has come out of the shaft that connects to the press plate. The shaft has a free spinning screw that fits into the rod screw. Every time I get them connected they just become unscrewed when I raise the press which means the free spinning screw isn't rotating allowing the rod screw to come free.

I greased it with white Titanium Grease and that didn't do it so it isn't a friction problem.  I've now ordered some precision tools to remove the four star screws from the press plate.

smallest star screws that I've ever seen.

press plate




It has now been broken for several days and I still have a book to finish for Hertford College Oxford. I can't tell you how annoyed I am!

10/05/19 UPDATE

I ordered some precision tools and was able to fix the nipping press!

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