[pianotech] Cosmetic aspects of filed hammers

[Ron Nossaman]

On 3/13/2011 3:52 AM, Alan Forsyth wrote:

> Instead of a Dremel I made my own hammer filing tool
> using an empty cotton reel bobbin and Black & Decker cordless screwdriver.*

I rather like that. I'll give it a try. Thanks.
Ron N