Another awesome model found at the 3D Warehouse
https://3dwarehouse.sketchup.com/model.html?id=62eda45907bcb75c320fa6e2cd857828
I've extracted the files as best I could, but there are some errors.
If you can repair the mesh further please re-upload your results so we can all enjoy.
Untested print so venture at your own risk ; ) Good luck