Hm, looks like a gearbox for the FP…
Perhaps an arm cause I can’t imagine using that for the drive.
Ooooh… Looking good…
FP gearboxes to power the winch to charge up the springs for the launcher?
Very nice work! I’m digging the pocketing, it’s very well done! What machine did you run these on?
I’m happy to see this. Its easy to engineer something that will work. It takes skill to engineering something that is both lightweight and functional.
That is some beautiful machining : )