Official Luthiers Forum!

Owned and operated by Lance Kragenbrink
It is currently Fri Jun 27, 2025 5:44 pm


All times are UTC - 5 hours


Forum rules


Be nice, no cussin and enjoy!




Post new topic Reply to topic  [ 26 posts ]  Go to page 1, 2  Next
Author Message
PostPosted: Mon Apr 28, 2014 10:09 am 
Offline
Contributing Member
Contributing Member

Joined: Fri Dec 23, 2011 10:17 am
Posts: 295
First name: Linus
City: Brooklyn
State: NY
Zip/Postal Code: 11215
Country: USA
Focus: Build
Status: Amateur
Is there an elegant and safe way to cut the tail wedge? I've tried a razor saw, scoring with a blade then free handing routing to that scored edge with a dremel router.

Does anyone make a nice jig? Maybe a tail wedge template for a dovetail/mortise jig?


Top
 Profile  
 
PostPosted: Mon Apr 28, 2014 10:23 am 
Offline
Koa
Koa

Joined: Tue Jan 18, 2005 11:36 am
Posts: 1595
State: ON
Country: Canada
Status: Professional
I made up a "V" template I can clamp on the guitar body. I cut the wedge with a router. Clean edges every time.

If you want to buy something for this than take a look at this link.

http://www.luthiertool.com/edge%20vise.html

_________________
Josh House

Canadian Luthier Supply
http://www.canadianluthiersupply.com
https://www.facebook.com/canadianluthiersupply?ref=hl
House Guitars - Custom Built Acoustic Instruments.
http://www.houseguitars.com


Top
 Profile  
 
PostPosted: Mon Apr 28, 2014 11:08 am 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Sat Dec 30, 2006 3:20 am
Posts: 2593
Location: Powell River BC Canada
First name: Danny
Last Name: Vincent
This works very well thanks to my buddy Dan Minard. Get one of these.http://www.leevalley.com/US/wood/page.a ... 1208,41779. I don't have a photo and the jig I made is pretty crude but effective. Make up a board with a tapered slot in the centre. The slot wants to be 10". This is necessary because you are using this jig to cut both the slot and the inset piece. Mine clamps to the guitar butt and then the clamping pieces remove from the jig and screw it to a sacrificial board with the butt wedge carpet taped to it. Maybe the other Dan will see this and post a picture. His jig is much prettier than mine. I actually have to make a new one because the slot is not long enough on the one I made.

Hope this helps.


Top
 Profile  
 
PostPosted: Mon Apr 28, 2014 12:29 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Mon Jan 08, 2007 3:47 pm
Posts: 1213
Location: Raleigh, NC
First name: Ringo
Here's one I made. The jig clamps to the guitar's top and back with leather covered blocks, one of which is adjusted back and forth with the screws on the bottom to fit a guitar of pretty much any size. A router with a square base rides along the two adjustable ledges to define the outside of the wedge. It's very flexible and pretty fool proof.


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


Top
 Profile  
 
PostPosted: Mon Apr 28, 2014 12:47 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Mon Jul 27, 2009 7:52 am
Posts: 4524
First name: Big
Last Name: Jim
State: Deep in the heart of Bluegrass
Country: usa
Focus: Build
Status: Amateur
Little Candle light , some good wine soft music ... as elegant as you can get .. laughing6-hehe laughing6-hehe


Seriously I use a Jig Much like the first one James posted a pic of . [:Y:]

_________________
The Shallower the depth of the stream , The Louder the Babble !
The Taking Of Offense Is the Life Course Of The Stupid One !
Wanna Leave a Better Planet for our Kids? How about Working on BETTER KIDS for our Planet !
Forgiveness is the ability to accept an apology that you will probably NEVER GET
The truth will set you free , But FIRST, it will probably Piss you Off !
Creativity is allowing yourself to make Mistakes, Art is knowing which ones to Keep !
The Saddest thing anyone can do , is push a Loyal Person to the point that they Dont Care Anymore
Never met a STRONG person who had an EASY past !
http://wiksnwudwerks.blogspot.com/
http://www.facebook.com/groups/GatewayA ... rAssembly/


Top
 Profile  
 
PostPosted: Mon Apr 28, 2014 12:51 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Tue Mar 01, 2011 1:32 pm
Posts: 3470
First name: Alex
Last Name: Kleon
City: Whitby
State: Ontario
Zip/Postal Code: L1N8X2
Country: Canada
Focus: Build
Status: Amateur
[quote="WudWerkr"]Little Candle light , some good wine soft music ... as elegant as you can get .. laughing6-hehe laughing6-hehe

Wine. Really, Wud, wine? laughing6-hehe Well, as long as it's red.

Alex

_________________
"Indecision is the key to flexibility" .... Bumper sticker


Top
 Profile  
 
PostPosted: Mon Apr 28, 2014 1:36 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Fri Jul 10, 2009 4:44 am
Posts: 5572
First name: colin
Last Name: north
Country: Scotland.
Focus: Build
Status: Semi-pro
Like this?


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

_________________
The name catgut is confusing. There are two explanations for the mix up.

Catgut is an abbreviation of the word cattle gut. Gut strings are made from sheep or goat intestines, in the past even from horse, mule or donkey intestines.

Otherwise it could be from the word kitgut or kitstring. Kit meant fiddle, not kitten.


Top
 Profile  
 
PostPosted: Mon Apr 28, 2014 3:49 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Fri Jul 05, 2013 12:57 pm
Posts: 903
Location: London, England
Focus: Build
Status: Amateur
Or this?


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


Top
 Profile  
 
PostPosted: Mon Apr 28, 2014 4:30 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Tue Mar 01, 2011 1:32 pm
Posts: 3470
First name: Alex
Last Name: Kleon
City: Whitby
State: Ontario
Zip/Postal Code: L1N8X2
Country: Canada
Focus: Build
Status: Amateur
Perhaps this?

Attachment:
image.jpg


Alex


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

_________________
"Indecision is the key to flexibility" .... Bumper sticker



These users thanked the author Alex Kleon for the post: Kent Wilkinson (Mon Apr 28, 2014 9:57 pm)
Top
 Profile  
 
PostPosted: Mon Apr 28, 2014 5:19 pm 
Offline
Contributing Member
Contributing Member

Joined: Sun Jan 27, 2008 4:10 pm
Posts: 2764
First name: Tom
Last Name: West
State: Nova Scotia
Country: Canada
Focus: Build
Status: Amateur
Wud, Alex, Colin and Nick beat me to it......................I never get a chance.....................I'm taking my tail wedge and elegance and going home!! laughing6-hehe
Tom

_________________
A person who has never made a mistake has never made anything!!!


Top
 Profile  
 
PostPosted: Mon Apr 28, 2014 5:39 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Wed Feb 15, 2006 7:37 am
Posts: 4817
This is very low-tech, but I used a straight edge, saw, and chisel on this one. The technique should work with anything bordered by straight lines. Saw the borders using the straight edge as a fence, chisel out the waste.
Attachment:
IMG_2040.jpg

Sometimes I'll set up a fence and use a laminate trimmer. Tape a block of plywood to the side using double-sided tape. Takes more measuring and finesse. Obviously more chance for disaster if the tape gives.

A vise-type jig would be great, but the saw and chisel works fine for me. There's less to set-up, and one less jig to master.


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



These users thanked the author James Orr for the post: ScottC (Tue Apr 29, 2014 12:51 pm)
Top
 Profile  
 
PostPosted: Mon Apr 28, 2014 8:29 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Thu Feb 09, 2006 2:35 pm
Posts: 2951
Location: United States
First name: Joe
Last Name: Beaver
City: Lake Forest
State: California
Focus: Build
James Ringelspaugh wrote:
Here's one I made. The jig clamps to the guitar's top and back with leather covered blocks, one of which is adjusted back and forth with the screws on the bottom to fit a guitar of pretty much any size. A router with a square base rides along the two adjustable ledges to define the outside of the wedge. It's very flexible and pretty fool proof.


Nice jig James. I believe I'll make me one of those.

_________________
Joe Beaver
Maker of Sawdust


Top
 Profile  
 
PostPosted: Mon Apr 28, 2014 9:58 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Mon Feb 25, 2013 4:34 pm
Posts: 223
First name: Kent
Last Name: Wilkinson
City: New Carlisle
State: Ohio
Zip/Postal Code: 45344
Country: USA
Focus: Build
Alex Kleon wrote:
Perhaps this?

Attachment:
image.jpg


Alex

That's a purty goat.


Top
 Profile  
 
PostPosted: Mon Apr 28, 2014 10:13 pm 
Offline
Brazilian Rosewood
Brazilian Rosewood
User avatar

Joined: Wed Feb 20, 2008 9:12 pm
Posts: 6994
First name: Mike
Last Name: O'Melia
City: Huntsville
State: Alabama
Focus: Build
Status: Semi-pro
There have been MANY excellent ideas offered here, though some offered imbibing which I'm pretty sure won't mix well with power tools

I highly recommend Luthier Tools and their template system


Top
 Profile  
 
PostPosted: Tue Apr 29, 2014 8:46 am 
Offline
Koa
Koa
User avatar

Joined: Wed Jan 14, 2009 3:14 am
Posts: 994
Location: Shefford, Québec
First name: Tim
Last Name: Mullin
City: Shefford
State: QC
Zip/Postal Code: J2M 1R5
Country: Canada
Focus: Build
Status: Professional
Like James Orr, I do mine by hand. I carefully draw the desired cut lines on the tail, looking for perfect centering and wedge angles. The lines are cut with a steel-backed dozuki against wood block held in place with a folded piece of 80 grit sandpaper to keep from shifting. Cleanup with chisel.

I've done many like this and I've got very good at it -- probably at least as fast as most folks with router and template, and deadly accurate.

I enjoy this bit of quiet wood working -- don't need another reason to make noise in the shop.

BTW, I use epoxy to glue wedge (and purflings) in place, so my chiseled surface doesn't need to be perfectly even.


Sent from my iPhone using Tapatalk


Top
 Profile  
 
PostPosted: Tue Apr 29, 2014 9:57 am 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Wed Oct 08, 2008 11:36 am
Posts: 7467
Location: Southeast US
City: Lenoir City
State: TN
Zip/Postal Code: 37772
Country: US
Focus: Repair
Tim Mullin wrote:
Like James Orr, I do mine by hand. I carefully draw the desired cut lines on the tail, looking for perfect centering and wedge angles. The lines are cut with a steel-backed dozuki against wood block held in place with a folded piece of 80 grit sandpaper to keep from shifting. Cleanup with chisel.

I've done many like this and I've got very good at it -- probably at least as fast as most folks with router and template, and deadly accurate.

I enjoy this bit of quiet wood working -- don't need another reason to make noise in the shop.

BTW, I use epoxy to glue wedge (and purflings) in place, so my chiseled surface doesn't need to be perfectly even.


Sent from my iPhone using Tapatalk


Pretty much what I do - I like the sandpaper on the block idea, I'm stealing that one [:Y:]

I chisel out most of the waste and then clean up with a Veritas miniature router and shoulder plane (yes, they really work quite well once they're sharpened).

_________________
Steve Smith
"Music is what feelings sound like"


Top
 Profile  
 
PostPosted: Tue Apr 29, 2014 10:32 am 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Mon Dec 20, 2010 7:15 pm
Posts: 1041
First name: Gil
Last Name: Draper
City: Knoxville
State: Tennessee
Country: USA
Focus: Build
Status: Professional
I do it by hand too, except perhaps simpler than what James, Tim, and Steve describes. I very carefully score the lines with a new exacto blade, then very carefully start chiseling away wood up to the scored line with a sharp chisel, then repeat scoring and chiseling until the edge is well formed, then chisel out all the wood in the middle. Seems to work well for me.

But if I built full time I would invest in (or make) a jig and template to do this task to save some time. I read an article by Greven in the latest Lutherie mag and he uses a router template but instead of a clamp type jig to hold the template, he simply double-stick tapes it onto the guitar.

My latest:
Attachment:
GD_000-18 (Small).jpg


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


Top
 Profile  
 
PostPosted: Tue Apr 29, 2014 1:10 pm 
Offline
Cocobolo
Cocobolo
User avatar

Joined: Thu Oct 11, 2007 11:38 am
Posts: 195
I print autocad drawings of the wedge shape, double side tape one to the butt, and one to the stock I'm cutting the wedge from. Then tape a straight edge down to the butt, score the lines, chiesel out the middle. Cut the wedge, get a good dry fit, then glue it in with medium CA on one part and accelerator on the other. Probably takes me half an hour start to finish.


Top
 Profile  
 
PostPosted: Tue Apr 29, 2014 5:50 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Fri Aug 26, 2005 5:49 pm
Posts: 2915
Location: Norway
I do mine by hand, as I find it more flexible and easier to lay out that way, if I need to adjust things slightly to make up for any inconsistencies in plate alignment, wood grain or whatever. I attach a small steel ruler with double stick tape to act as a fence, and saw with a Japanese mini saw (towards waste side), chisel the waste out, glue in wedge with hide glue.

_________________
Rian Gitar og Mandolin



These users thanked the author Arnt Rian for the post: Ken Jones (Tue Apr 29, 2014 6:28 pm)
Top
 Profile  
 
PostPosted: Tue Apr 29, 2014 6:55 pm 
Offline
Brazilian Rosewood
Brazilian Rosewood
User avatar

Joined: Thu Jan 06, 2011 6:08 pm
Posts: 2712
First name: ernest
Last Name: kleinman
City: lee's summit
State: mo
Zip/Postal Code: 64081
Country: usa
Focus: Build
Status: Professional
Score the lines with knife, saw down 2 mm with exacto razor saw ,route with L/N mini hand router , I like a large wedge. sometimes. clean up with mini crank neck chisel, glue in a decorative wedge using fish glue, which gives me time to align everything spot on.


Top
 Profile  
 
PostPosted: Tue Apr 29, 2014 7:14 pm 
Offline
Brazilian Rosewood
Brazilian Rosewood

Joined: Wed Apr 08, 2009 9:34 am
Posts: 3081
I make up the wedge with all trim and make it long. Then I tape it to the box with double stick and scribe with a #11 blade. Remove the wedge and hog out the middle with a Stew-Mac/Proxxon router setup with a 1/8" bit and finish off with a small file with a safe edge. Cyano and tap it in, saw off the excess.


Top
 Profile  
 
PostPosted: Tue Apr 29, 2014 7:55 pm 
Offline
Cocobolo
Cocobolo
User avatar

Joined: Wed Jun 02, 2010 7:35 pm
Posts: 280
First name: tim
Last Name: minkkinen
City: charlotte
State: nC
Zip/Postal Code: 28203
Country: united States
Focus: Build
Status: Amateur
Personally I quit doing it as a wedge on #2. Not a lot off convergence of lines on a guitar, but using one here makes it easier. Looks odd IMO. I take a piece of the binding with the purfling scheme attached and center it, score it with a blade and chisel it out, takes about a minute. Now I have done some of those elaborate mitered lines and all. But thats another story.

Tim


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


Top
 Profile  
 
PostPosted: Tue Apr 29, 2014 9:24 pm 
Offline
Contributing Member
Contributing Member
User avatar

Joined: Thu Jul 16, 2009 2:19 pm
Posts: 614
Location: Sugar Land, TX
First name: Ed
Last Name: Haney
City: Sugar Land (Houston)
State: Texas
Zip/Postal Code: 77479
Country: USA
Focus: Build
Here are some pictures of the fixture that I made. I clamp the rim to the fixture and use a laminate router with a pattern bit to rout the channel. It's easy, fast, clean and accurate.

I make the wedge itself on the table saw and sneak up to a perfedt fit as needed.

Image
Image
Image
Image
Image
Image
Image
Image


Top
 Profile  
 
PostPosted: Wed Apr 30, 2014 7:53 am 
Offline
Contributing Member
Contributing Member

Joined: Mon Jan 03, 2005 7:46 am
Posts: 1315
Location: Branson, MO
First name: stan
Last Name: thomison
City: branson
State: mo
Zip/Postal Code: 65616
Country: united states
Focus: Build
Status: Professional
I don't know what an eloquent way is. I use a pencil, Japanese saw, straight edge and sharp chisel.

I used a routing rig for years, but sold it. I find just the simple is probably as fast and clean as the time it takes to set up for the routing.



All you are looking for is a clean channel and sharp edges for things to lay right, however you get there.


Top
 Profile  
 
PostPosted: Wed Apr 30, 2014 9:00 am 
Offline
Brazilian Rosewood
Brazilian Rosewood
User avatar

Joined: Thu Jan 06, 2011 6:08 pm
Posts: 2712
First name: ernest
Last Name: kleinman
City: lee's summit
State: mo
Zip/Postal Code: 64081
Country: usa
Focus: Build
Status: Professional
eloquent, means dressing properly for the job of fitting the tail wedge LOL.


Top
 Profile  
 
Display posts from previous:  Sort by  
Post new topic Reply to topic  [ 26 posts ]  Go to page 1, 2  Next

All times are UTC - 5 hours


Who is online

Users browsing this forum: No registered users and 34 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