Just for the sake of consistency, here are the files I now include in PROP_DESIGN. I updated my documentation to recommend MoI, I removed any reference to Rhino as well. I just have the one example now. Its so easy to create, I had no need for the rough machined model. It takes up space in the upload/download process as well. I don't know if my model is good enough for your gallery. But if you want to use it there, feel free. Thanks again for all the help.

Edit; Files have been removed to save server space.