[pianotech] Renner hammer boring jig

[Marcel Carey]

David, I hope you will allow me to disagree. On my Renner hammer boring jig the rake is adjustable.

 

Marcel Carey, RPT¸

Sherbrooke, QC
 
> From: davidlovepianos at comcast.net
> To: pianotech at ptg.org
> Date: Sat, 2 May 2009 07:01:10 -0700
> Subject: Re: [pianotech] Renner hammer boring jig
> 
> It will bore vertical as well as grand hammers. There is a rake on some
> grand hammers as well. The rake angle is achieved by changing the angle of
> the drill press platform. If you are using a small drill press with a fixed
> platform you have to shim up one side of the boring jig. The rake angle is
> not adjustable on the jig itself. 
> 
> David Love
> www.davidlovepianos.com
> 
> 
> -----Original Message-----
> From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf
> Of Mark Dierauf
> Sent: Saturday, May 02, 2009 6:32 AM
> To: Pianotech
> Subject: [pianotech] Renner hammer boring jig
> 
> Does anybody know if this jig will bore vertical hammers as well as 
> grands? I'm particularly wondering if it is capable of boring the 
> extreme rake angle found on the old S&S uprights. Thanks,
> 
> - Mark
> 
> 
> 
> 

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