Guys, I appreciate your advice and admonitions and perhaps I should have been somewhat clearer. The advice I'm persuing is how to do the job, as oppossed to whether I should do it myself or not. I get a great deal of enjoyment out of fooling around with my aquisitions as well as using them. I am going to do it myself. The last time I did this I used an aluminum rod slotted to hold emery cloth and a drill. It took forever.What else you got for me? All appreciated.