Well, after several attempts I finally got an acceptable carve. The screwdriver kit From Rockler (http://www.rockler.com/4-in-1-screwdriver-turning-kit) was originally designed as a lathe project where the diameter of the ferrule end is adjusted in incremental values until the ferrule fits and then the rest of the handle is shaped. Since this isn't possible on the rotary jig (or at least I haven't figured out how to do it) each trial had to be a complete carve that was about two hours in duration. The shape and quality on all of the trials came out very good except the ferrule end which had to be exactly one inch in diameter. That was the problem because the Designer did not report the diameter accurately. It turns out that the depth and heights of each component affect each other and even a font change that is on top of the grip pattern will change the depth of all components. Including the ferrule end. But, I finally got a perfect combination of depths and heights and the project came out very nice. The wood is Cherry and the finish is three coats of Waterlox Original. I like the polymer and tung oil combination on Cherry.