There are these too. https://pinside.com/pinball/forum/topic/gauging-interest-in-all-metal-pf-rotisseries-for-18000-shipped

looks like a much better clamping mechanism on the rotate part as well.

missionpinball.org also has a list of models, many from pinballmakers.com, but also a bunch that others have uploaded. Mark Seiden, creator of the Metroid homebrew, put a fusion 360 modern stern lower third file up as well as a bunch of other mechs. I have pulled a bunch of mechs from there to model my current project in fusion 360 and see if everything fits.

stern lower third https://hardware.missionpinball.org/cad_models/lower-third-modern-stern.html

list of models: https://hardware.missionpinball.org/cad-models.html

current progress of the bottom of my playfield in fusion 360 with a few models from there and some of my own creations (not complete):

pasted_image (resized).png

1" bit is what I used to manually make mine. I would think it would work in cnc as well but I don't have a cnc...yet.

https://nobs-pinball.blogspot.com/2017/04/routing-shooter-lane-groove.html