You can download the Rhino and MasterCAM files of the small step stool we have looked at in class. They are both contained in the zip folder below
https://3d2017.christopherspecce.com/wp-content/uploads/2017/04/StepStoolExample.zip
I just wanted to make everyone aware that if you double click on a MasterCAM file (on your desktop or in a folder), it will open MasterCAM, but it will not open the file you double clicked on. You need to open the file from within MasterCAM.