David, I don't use a Wonderwand, just a regular old generic tuning hammer. Always have spare tuning hammers around, and should (don't always) have an extra shaft and identical tip for the one I use. Haven't had a wrench break in about 1 1/2 years - but I'm not tuning quite as many Baldwins and Kawais as I used to - The shaft is pretty hard and I never considered using an easyout - too much trouble. Good luck - Bill Shull La Sierra U, U of Redlands Loma Linda, CA
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