Gear for Craftsman 572.530320

The gear in my rotary tool press long since shattered. I was able to design somewhat of a replacement in OpenScad with the shattered remains of the original!

It works well - however the design of the press seems to use the cover to hold the gear in. The original gear was deeper, and maybe didn't rely on the cover as much for support.

I taped the cover of the press with duct tape just to be sure.

If you wanted to further design this, you might have luck flipping it upside down when p