[pianotech] S & S Bearings...was Punching Trick???

[Ron Nossaman]

David Ilvedson wrote:
> Is there a particular length for the shoe?  I would imagine longer would 
> be better...

Yup, just longer. I don't have a "standard" length, and tend 
to use what looks "about right" at the time, when I squint at 
it. Something in the 160-180mm range.
Ron N