Planetary gear piece for Black and Decker cordless screwdriver

I have an old Black and Decker 3.6V cordless screwdriver with a busted gearbox. I took it apart and modeled the broken component, the final stage of the planetary gear box that couples the last stage to the actual driver socket. This bit of cast aluminum had a pin snapped off.

See photos for teardown/rebuild process. It works, and I've since superglued the original cause of death, a poorly-thought-out "manual lock" setting that freezes the driver socket, but doesn't prevent the motor from