<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; =
charset=iso-8859-1">
<META content="MSHTML 6.00.2900.2523" name=GENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY bgColor=#ffffff>
<DIV><STRONG><FONT face=Arial size=4>Hi: I am interested in =
the Flex
Tool. Could you tell me what tool, etc. Many thanks, =
Jim
Dally</FONT></STRONG></DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: =
black"><B>From:</B>
<A title=hubertliverman@bellsouth.net
href="mailto:hubertliverman@bellsouth.net">hubert liverman</A> =
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A =
title=pianotech@ptg.org
href="mailto:pianotech@ptg.org">Pianotech</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Sunday, November 14, 2004 =
3:23
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: fine grit hammer
filing</DIV>
<DIV><BR></DIV>
<DIV><FONT face=Arial size=2>Are you using a flex shaft tool,and =
at what rpm?
The one I use is a flex shaft some 40 years old and low =
speed.I
do two passes, one from the 'under' side of the hammer midway =
over
the strike point,and one down. This leaves a little 'bead' =
at the
point that can be by 'light' paper sanding or the 'juice' =
of choice
give good results when the action is replaced in the piano. I do not =
do this
in the home, and include it in other action work deemed necessary... =
as they
all do! </FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Hubert Liverman</FONT></DIV>
<DIV><FONT face=Arial size=2>Tuner/tech</FONT></DIV>
<DIV><FONT face=Arial size=2>Opelika, AL</FONT></DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial"><B>Subject:</B> Re: fine grit hammer =
filing</DIV>
<DIV><BR></DIV>
<DIV><FONT face=Arial size=2>Keep in mind that the only time I =
do this is
when trying to salvage an old ready-for-the-grave trashy upright. Do =
I voice
afterwards? No. Does the piano sound good when I am done? No. Does =
it sound
better than it was? Yes. Can I do a crude regulation now? Yes. I =
only remove
felt down to the bottom of the grooves, but yes, this often leave =
the
hammers will very little felt - but again, trashy pianos only here.
</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>After a few attempts, I have worked =
out a
one-swoosh technique for using the Dremel hammer file tool. I start =
at 8
o'clock and swoosh right around the whole hammer to a good 4 o'clock =
(basically from staple to staple). Once you get the hang of it you =
get a
real nice smooth hammer surface, good shape, and you go so fast that =
there
is no burning or anything even close to that.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Terry Farrell</FONT></DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; =
BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- =
</DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: =
black"><B>From:</B>
<A title=quentin.codevelle@tiscali.fr
href="mailto:quentin.codevelle@tiscali.fr">Quentin Codevelle</A> =
</DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A =
title=pianotech@ptg.org
href="mailto:pianotech@ptg.org">pianotech</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Sunday, November 14, =
2004 9:41
AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> fine grit hammer
filing</DIV>
<DIV><BR></DIV>
<DIV><FONT face=Arial size=2>Hi Terry,</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I tried the router-shaper thing a =
few times
on extremely grooved hammers.</FONT></DIV>
<DIV><FONT face=Arial size=2>I don't like this solution very =
much because
I had the impression the machine is heating the felt very much, =
resulting
an awful tone,real harsh with a lot of voicing work to do =
after the
shaping machine operation.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Of course it is fast, but the =
other problem
is you have to get the habit of using it, because I saw some =
hammers
shaped with this shaper by someone who never did this kind of work =
before,
and it was a total disaster.</FONT></DIV>
<DIV><FONT face=Arial size=2>The hammer set was totally =
ruined, with not
enough felt left, and an awful hammer shape.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>What is your experience with it?
</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial
size=2>Quentin</FONT></DIV></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE></BOD=
Y></HTML>