Replacement gear for L.L. Bean mini crank 3 LED flashlight

A few years ago, one of my L.L. Bean mini-crank 3 LED flashlights broke. I own several because I hate using disposable batteries.
I could no longer wind the crank to charge the flashlight. After taking it apart, I found that the center gear had some teeth broken off. I always figured that I could fix it somehow. So I put it away for another day.
Years later, I get my 3D printer, and figure that now is my chance. I take measurements off the broken gear, and using the gear add-on in Blend