---------------------- multipart/alternative attachment > >So far as I'm concerned the touch depth is whatever is required to >allow the back of the roller (knuckle) to pass clear of the jack on >the way to check with a 48 mm blow. If that is too deep for comfort, >then the blow must be reduced > Hi John, I agree with you completely, a ball park after touch, to satisfy most players, is 1mm roller/knuckle clearance at full dip. Assuming the F/R felt punching is in good condition. <G> Any thing more is lost time, and lost space. Nothing significant is happening. Regards Roger ---------------------- multipart/alternative attachment An HTML attachment was scrubbed... URL: https://www.moypiano.com/ptg/pianotech.php/attachments/ab/d8/fc/83/attachment.htm ---------------------- multipart/alternative attachment--
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