Hello David. You said: "I have not used this method before, but my arm, shoulder and elbow took a vote for me to try it and I was the minority dissenter." I go along with that. If and when you do try the Dremel Approach please post your findings! Also see if you can get a rheostat control (possibly even a model electric train control unit would do) so you can apply different speeds of rotation? Regards Michael G (UK) in Sussex-by-the-Sea
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