The Acoustic Guitar Forum

Go Back   The Acoustic Guitar Forum > General Acoustic Guitar and Amplification Discussion > Build and Repair

Reply
 
Thread Tools
  #1  
Old 03-31-2021, 06:49 AM
Victory Pete Victory Pete is offline
Registered User
 
Join Date: Feb 2011
Posts: 760
Default Bridge Installation

I have new straightedges and a new method of determining bridge geometry.
Attached Images
File Type: jpg 20210331_084542.jpg (34.0 KB, 99 views)
File Type: jpg 20210331_084647.jpg (33.0 KB, 95 views)
Reply With Quote
  #2  
Old 03-31-2021, 06:52 AM
Victory Pete Victory Pete is offline
Registered User
 
Join Date: Feb 2011
Posts: 760
Default

I have numbered drill bits that use as a gauge to find the exact dimension for the space from E string pin holes to straightedge.
Attached Images
File Type: jpg 20210331_085220.jpg (46.7 KB, 95 views)
Reply With Quote
  #3  
Old 03-31-2021, 06:55 AM
Victory Pete Victory Pete is offline
Registered User
 
Join Date: Feb 2011
Posts: 760
Default

I like to use gauges instead of trying to interpret a ruler
Attached Images
File Type: jpg 20210331_085405.jpg (31.9 KB, 95 views)
Reply With Quote
  #4  
Old 03-31-2021, 07:05 AM
Victory Pete Victory Pete is offline
Registered User
 
Join Date: Feb 2011
Posts: 760
Default

I am obsessed with precision lately. This is not bad. I also build model airplanes where precision geometry is important also.
Attached Images
File Type: jpg 20210331_090312.jpg (31.1 KB, 94 views)
Reply With Quote
  #5  
Old 03-31-2021, 07:16 AM
hubcapsc's Avatar
hubcapsc hubcapsc is online now
Charter Member
 
Join Date: Jan 2020
Location: upstate SC
Posts: 2,703
Default

There's some real nice looking guitars on this web site: https://victoryguitarshop.com/

I guess that's you?

-Mike
Reply With Quote
  #6  
Old 03-31-2021, 07:23 AM
Victory Pete Victory Pete is offline
Registered User
 
Join Date: Feb 2011
Posts: 760
Default

I have noticed my Rosewood bridges are higher than my Ebony ones. The straightedge is just clearing it. This neck angle ended up a little less than my target of .0425 above soundboard. It seems my neck had arced back a bit while I was doing the neck set. I should have checked it periodically.
Attached Images
File Type: jpg 20210331_091838.jpg (21.3 KB, 88 views)
Reply With Quote
  #7  
Old 03-31-2021, 07:24 AM
Victory Pete Victory Pete is offline
Registered User
 
Join Date: Feb 2011
Posts: 760
Default

Quote:
Originally Posted by hubcapsc View Post
There's some real nice looking guitars on this web site: https://victoryguitarshop.com/

I guess that's you?

-Mike
Yes that is me, thanks for your encouragement.
Reply With Quote
  #8  
Old 03-31-2021, 07:57 AM
redir redir is offline
Registered User
 
Join Date: Aug 2011
Location: Mountains of Virginia
Posts: 7,671
Default

There are all kinds of ways of getting the bridge placement right. What I found that works for me is to use the center line to place the bridge left and right then I pull a piece of kite string tight from the e-string nut slot to the e-string pin hole on the bridge and observe where it lies over the fretboard. Then I do the same with the E-string and compare back and forth till it's right. All done by eye, quick and easy.
Reply With Quote
  #9  
Old 03-31-2021, 08:31 AM
mirwa mirwa is offline
Registered User
 
Join Date: Sep 2013
Posts: 3,110
Default

Quote:
Originally Posted by redir View Post
There are all kinds of ways of getting the bridge placement right. What I found that works for me is to use the center line to place the bridge left and right then I pull a piece of kite string tight from the e-string nut slot to the e-string pin hole on the bridge and observe where it lies over the fretboard. Then I do the same with the E-string and compare back and forth till it's right. All done by eye, quick and easy.
Same, typically my bridges dont have saddle slots either, so the saddle slot can be tweaked and intonated correctly

Steve
__________________
Cole Clark Fat Lady
Gretsch Electromatic
Martin CEO7
Maton Messiah
Taylor 814CE
Reply With Quote
  #10  
Old 03-31-2021, 10:14 AM
Victory Pete Victory Pete is offline
Registered User
 
Join Date: Feb 2011
Posts: 760
Default

Time to drill the holes.
Attached Images
File Type: jpg 20210331_121306.jpg (40.6 KB, 76 views)
Reply With Quote
  #11  
Old 03-31-2021, 11:43 AM
Victory Pete Victory Pete is offline
Registered User
 
Join Date: Feb 2011
Posts: 760
Default

Dry run clamping. I made this clamping caul, it has evolved over the years to be used with 2 toggle bolts. I make sure it fits any new bridges I am using by attaching 80 grit to the bridge and doing some sanding. This bridge is Madagascar Rosewood.
Attached Images
File Type: jpg 20210331_133523.jpg (29.5 KB, 76 views)
File Type: jpg 20210331_132952.jpg (23.7 KB, 73 views)
File Type: jpg 20210331_133049.jpg (23.6 KB, 76 views)
File Type: jpg 20210331_130404.jpg (26.3 KB, 75 views)
Reply With Quote
  #12  
Old 04-01-2021, 05:31 AM
Victory Pete Victory Pete is offline
Registered User
 
Join Date: Feb 2011
Posts: 760
Default

Bridge is glued down, time to work on the nut.
Attached Images
File Type: jpg 20210401_071954.jpg (30.4 KB, 65 views)
Reply With Quote
  #13  
Old 04-01-2021, 08:51 AM
phavriluk phavriluk is offline
Registered User
 
Join Date: Jul 2012
Location: Granby, CT
Posts: 2,951
Default A thought

Pete: Wing nuts and fender washers instead of toggle bolts? Meanwhile, I love it! Simple, secure, accurate, and functional.
Reply With Quote
  #14  
Old 04-01-2021, 09:42 AM
Victory Pete Victory Pete is offline
Registered User
 
Join Date: Feb 2011
Posts: 760
Default

Quote:
Originally Posted by phavriluk View Post
Pete: Wing nuts and fender washers instead of toggle bolts? Meanwhile, I love it! Simple, secure, accurate, and functional.
Sure, that would work, I tend to improvise and use what I have on hand. I have no wing nuts around but loads of toggles being a semi retired Electrician.
Check out this place https://www.essentracomponents.com/e...tra%20%5BEM%5D
Reply With Quote
  #15  
Old 04-01-2021, 10:59 AM
Glen H Glen H is offline
Registered User
 
Join Date: Feb 2019
Posts: 83
Default

Is that a satin finish or do you glue down prior to finishing?
Reply With Quote
Reply

  The Acoustic Guitar Forum > General Acoustic Guitar and Amplification Discussion > Build and Repair

Thread Tools





All times are GMT -6. The time now is 11:06 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright ©2000 - 2022, The Acoustic Guitar Forum
vB Ad Management by =RedTyger=