I purchased Ed Bakers Jig long time ago.Made a lots of pens and duck call and other item(.Modified Ed Jig to hold pen mandrel and Ask Bud third rail) Ed was ahead of his time. Bought the new rotary jig couple weeks back. i like the software because you can see what the carve will look like Haven't use the new jig yet. Wish there were STL files that were available to purchased of North American Wildlife .Most of my work with the Carvewright is wildlife related for my family and friends As said early STL files for carving are scarce as I know nothing about making a Stl file Thanks Bert