[pianotech] Pully keys

[John Delacour]

At 22:57 -0600 19/4/10, Jim Moy wrote:

>...Bound three hacksaw blades together, with a bit of space between them;
>clamp the key so the hole faced up...What makes it work is when 
>determining how much to overlap the hole with the groove, I used a 
>brass pin to wiggle in the hole next to my blade...

Thank you, Jim.  I think I'll get the hammers on today and let my 
sub-conscious work on the pully key question.  I'll report back with 
the results.

JD

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