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>So far as I'm concerned the touch depth is whatever is required to
<br>
>allow the back of the roller (knuckle) to pass clear of the jack on
<br>
>the way to check with a 48 mm blow. If that is too deep for
comfort, <br>
>then the blow must be reduced<br>
><br>
Hi John,<br>
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.<br>
Regards Roger</font><br>
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