OK Don, Now I know that you never look at the CD I sent you years ago. [
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It has a balsa stripper article in the tools section.
I built one & its the best one I have used.
2 pictures show using it as a stripper with a thin kerf diamond saw blade. Very safe to use.
Other 2 pictures show using a router tip to cut a 1/2 round in balsa dor landing gear wire faring.