Mantis Stereo Microscope Yaw Hinge Bracket

This is a Yaw Hinge for a Mantis Stereo Microscope (original P/N 187-C-0107). This piece commonly breaks, and parts are no longer available for the original Mantis from Vision Engineering. When I purchased my Mantis, this piece was broken and had been epoxied back together... then that broke one day while using it, so I epoxied it again. That failed a couple months later. So, I decided to design and print my own replacement part.

I designed it in two pieces, since the top doesn't reall