Craftsman 109 Lathe Gears, Keyed Hub, and Banjo

I recently purchased a Craftsman 109 lathe off of Craigslist. Unfortunately, not all of the gears were present. After a LOT of hunting, I finally found all of the information I needed to create DXFs for the gears at http://www.geargenerator.com/. After that, I cleaned up the files and imported them into Autodesk Inventor to generate the STLs for printing.

I have printed two of the gears so far and they mesh properly with the OEM versions. I recommend printing with a high infill (I did mi