>Are you talking about wire diameter or pin diameter? I don't recall Ron O >talking about wire diameter and it sounds like pin diameter fits what you're >trying to say. > >Paul Larudee > >> > >> >> . . . With the moment arm of the string torque being the radius of >> >>pin diameter >> > >> >(plus the radius of the core wire) >> > >> >>and the block contact surface area varying with the circumference >> >>(pi*D), doesn't this >> >> proportion scale? Hi Paul, That's why I included it in the reply. Here it is again (7 lines up, that's Ron O's addition to what I said). And yes, we were talking about torque holding power against the string tension rather than what it takes to turn the pin with a tuning hammer. Ron N
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