Official Luthiers Forum!

Owned and operated by Lance Kragenbrink
It is currently Thu Jul 31, 2025 1:20 pm


All times are UTC - 5 hours


Forum rules


Be nice, no cussin and enjoy!




Post new topic Reply to topic  [ 12 posts ] 
Author Message
PostPosted: Tue Jul 28, 2009 8:21 am 
Offline
Mahogany
Mahogany

Joined: Fri Jan 25, 2008 9:08 am
Posts: 99
Can anyone tell me, show me, or direct me to how to bind the horn of a florentine cutaway? I've bent the sides (of black walnut), including the small curved portion of the cutaway. Now, I'm trying to figure out how to put the cutaway together and then, when the time comes, to bind it. I have seen people either choose to bind the point or not... I'm wondering how you bind the point? This is number 5 and the first florentine... [:Y:]


Top
 Profile  
 
PostPosted: Tue Jul 28, 2009 9:40 am 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Sat May 17, 2008 1:11 pm
Posts: 2390
Location: Spokane, Washington
First name: Pat
Last Name: Foster
Country: USA
Focus: Build
Steve,

On this one, I wanted to protect the edge of the soft mahogany with ebony binding. I cut the rabbets by hand. One edge of the binding overlaps the other, so the inside piece of binding is narrower and beveled where it meets the outer binding. Also, you need to anticipate the loss of binding for the beveling and chamfering to make sure you end up with widths consistent with the rest of the binding.

A few years ago Rod True posted a tute on how the cutaway goes together. Try a search on that.

Attachment:
l3.jpg


Pat


You do not have the required permissions to view the files attached to this post.

_________________
formerly known around here as burbank
_________________

http://www.patfosterguitars.com


Last edited by Pat Foster on Tue Jul 28, 2009 9:47 am, edited 3 times in total.

Top
 Profile  
 
PostPosted: Tue Jul 28, 2009 9:41 am 
Offline
Cocobolo
Cocobolo
User avatar

Joined: Sat May 30, 2009 3:12 pm
Posts: 194
First name: Paul
Last Name: Speller
City: Rodney
State: Ontario
Country: Canada
Focus: Build
Status: Amateur
from what ive seen with the pointed Florentine cutaways, you put in a thick piece of kerf that fills the space of your horn. enough for you to route into both sides of the point for binding.


Top
 Profile  
 
PostPosted: Tue Jul 28, 2009 10:01 am 
Offline
Mahogany
Mahogany

Joined: Fri Jan 25, 2008 9:08 am
Posts: 99
Thanks for the replies guys. Pat - You said you did the routing on the point by hand... I guess you'd have to because it would be too difficult to use a laminate trimmer... What tools do you use?


Top
 Profile  
 
PostPosted: Tue Jul 28, 2009 10:41 am 
Offline
Brazilian Rosewood
Brazilian Rosewood
User avatar

Joined: Thu Oct 06, 2005 1:05 pm
Posts: 3350
Location: Bakersville, NC
Focus: Build
Status: Professional
Personally I prefer not to bind the point but have the sides meet and match the grain.

Image

_________________
Peter M.
Cornerstone Guitars
http://www.cornerstoneukes.com


Top
 Profile  
 
PostPosted: Tue Jul 28, 2009 11:01 am 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Sat May 17, 2008 1:11 pm
Posts: 2390
Location: Spokane, Washington
First name: Pat
Last Name: Foster
Country: USA
Focus: Build
Steve,

I cut it by hand, with a gramil, chisel and files. My binding router wouldn't work in this situation.

Pat

_________________
formerly known around here as burbank
_________________

http://www.patfosterguitars.com


Top
 Profile  
 
PostPosted: Tue Jul 28, 2009 9:32 pm 
Offline
Koa
Koa
User avatar

Joined: Wed Mar 18, 2009 6:27 pm
Posts: 1246
Location: Arkansas, USA
First name: Bill
Last Name: Hodge
Country: USA
Focus: Build
Status: Professional
That's a pretty interesting rim you've got going on there Chris. It that some kind of Harp Guitar or a double neck or something? :)

_________________
Bill Hodge


One does not simply, own enough guitars!


Top
 Profile  
 
PostPosted: Fri Jul 31, 2009 2:05 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Sat Nov 26, 2005 7:32 pm
Posts: 1969
Location: United States
I just put the tip on a sander and create a flat spot to glue a block onto it. Sometimes I follow the sanding with a block plane. Then just sand the new block to the desired shape.
This is an oak side set with Manzanita binding.



Image

Image

_________________
"An adventure is only an inconvenience rightly considered. An inconvenience is an adventure wrongly considered." G. K. Chesterton.


Top
 Profile  
 
PostPosted: Sat Aug 01, 2009 1:50 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Fri Sep 09, 2005 7:51 am
Posts: 3786
Location: Canada
I dont do a true bound corner on florentines, ala mitred purfling but .... depending on the look I want, its either the same wood as the back and sides, or the same wood as the binding. Usually a coloured veneer strip is added to the bottom edge of the corner point, if I can call it that - the strip will be the same as the bottom line of the side purf, so that the point is framed in somewhat, but not totally mitred. Way easier to do than a fully bound/mitred joint, and looks just fine IMO.

_________________
Tony Karol
www.karol-guitars.com
"let my passion .. fulfill yours"


Top
 Profile  
 
PostPosted: Sat Aug 01, 2009 6:09 pm 
Offline
Koa
Koa
User avatar

Joined: Sun Jun 12, 2005 11:46 am
Posts: 720
Location: Australia
As others have mentioned , Glueing on a strip of binding to a flat spot you've created on the tip of the cutaway will work .
If you have a side purfling however , things become a tad tricky.
With the guitar below , I mitered the soundboard and back purfling and binding as per usual . I then cut a mitre on those ( at the Florentine tip ) for the three way mitre.

Using a shorter sacrificial piece of binding/purfling , I established the correct angle to suit this 3 way on my disk sander by trial and error . Once I had it correct , I had the angle locked in on my disk sander and then made that angle on my final Florentine biinding/purfling . It was a fair amount of fitting to get it just right so that the side purfling lines up . I repeated this same proceedure for the the heel edge

Attachment:
guitar9.jpg


Attachment:
guitar8.jpg


Attachment:
olf 0084a1.JPG


You do not have the required permissions to view the files attached to this post.

_________________
CRAIG LAWRENCE of AUSTRALIA
_____________________________________________


Top
 Profile  
 
PostPosted: Sat Aug 01, 2009 6:34 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Sat May 17, 2008 1:11 pm
Posts: 2390
Location: Spokane, Washington
First name: Pat
Last Name: Foster
Country: USA
Focus: Build
Woa, Craig, that's a fine piece of work!

Pat

_________________
formerly known around here as burbank
_________________

http://www.patfosterguitars.com


Top
 Profile  
 
PostPosted: Sat Aug 01, 2009 6:50 pm 
Offline
Koa
Koa
User avatar

Joined: Sun Jun 12, 2005 11:46 am
Posts: 720
Location: Australia
Thanks Pat , but in actual fact , it was a lot of futzing about . If it weren't for having a side purfling it would have been a snack. The binding does offer a degree of protection to that vulnerable end grain Florentine tip

_________________
CRAIG LAWRENCE of AUSTRALIA
_____________________________________________


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 12 posts ] 

All times are UTC - 5 hours


Who is online

Users browsing this forum: DanSavage and 13 guests


You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum

Jump to:  
Powered by phpBB® Forum Software © phpBB Group
phpBB customization services by 2by2host.com