[pianotech] Carbon Fiber Lever (was Hammer Technique: was Q &ARoundtable)

[David Nereson]

Thanks.  I've seen that page before.  It's a general overview, 
not hard data on various shapes of carbon fiber lever handles 
(tube vs. solid rod vs. hexagonal or whatever), how much the 
length of the lever determines flex; no info. on how much of the 
flex is in the handle-to-head interface (the threads), how much 
play can exist between the tip and the tuning pin, what features 
raise the price to $400 when somebody else can make one for 
$200, etc.
    --David Nereson

----- Original Message ----- 
From: "Mr. Mac's" <tune-repair at allegiance.tv>
To: <pianotech at ptg.org>
Sent: Tuesday, February 01, 2011 8:34 PM
Subject: Re: [pianotech] Carbon Fiber Lever (was Hammer 
Technique: was Q &ARoundtable)
On Feb 1, 2011, at 6:10 PM, David Nereson wrote:
>   … The websites and ads for these levers give very little 
> data from any actual tests of flex or leverage, …

<David,
The Fujan site does offer quite a bit of data.
Here's a link:
http://www.fujanproducts.com/why.php
Keith