Bridge location directly above plate?

Materials used - making - placing - gluing to the sound-board <-----<<< got to get this right!
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MarkAndrew1
Posts: 167
Joined: Sun Apr 21, 2013 9:48 am
Location: Milton, MA (just outside Boston)

Bridge location directly above plate?

Post by MarkAndrew1 » Fri Jun 28, 2013 11:39 am

This is another new builder question....

I'm always looking ahead at the next steps of my build
and tend to think about them, do research and try to
be informed. Anyway, I'm using Ken's pre-war template
for my bracing pattern for the top and I began thinking;
once the bridge plate is glued how do we know for sure
that the measurement of the bridge placement will be
directly above the bridge plate? I'm sure there's a way
but it's got me worried because that step is so critical.....

ken cierp
Posts: 3924
Joined: Tue Dec 13, 2011 11:23 pm

Re: Bridge location directly above plate?

Post by ken cierp » Fri Jun 28, 2013 11:45 am

The Martin "D"'s are braced for a 25.34" scale length FB, of course plus compensation -The "KMG Martin Long Scale Bridge Setter" is designed to place the bridge/saddle in the proper location. Your concern is exactly why this device was invented.

MarkAndrew1
Posts: 167
Joined: Sun Apr 21, 2013 9:48 am
Location: Milton, MA (just outside Boston)

Re: Bridge location directly above plate?

Post by MarkAndrew1 » Fri Jun 28, 2013 12:03 pm

kencierp wrote:The Martin "D"'s are braced for a 25.34" scale length FB, of course plus compensation -The "KMG Martin Long Scale Bridge Setter" is designed to place the bridge/saddle in the proper location. Your concern is exactly why this device was invented.
I was looking at that on your site. I think I'm gonna need one of those
babies!

Woodyok
Posts: 69
Joined: Sun Dec 18, 2011 12:36 pm
Location: Prescott, Arizona

Re: Bridge location directly above plate?

Post by Woodyok » Fri Jun 28, 2013 5:41 pm

I've used the KMG bridge setter for two different scales and had no problems. KMG makes it easy.
Woody OKeefe
Prescott,Arizona

MarkAndrew1
Posts: 167
Joined: Sun Apr 21, 2013 9:48 am
Location: Milton, MA (just outside Boston)

Re: Bridge location directly above plate?

Post by MarkAndrew1 » Fri Jul 05, 2013 9:59 am

Should I get the KMG bridge setter before I glue the
bridge plate? Or do I go ahead and glue the plate and
all the braces then later use the bridge setter when I'm
actually ready to position the bridge?

I just wanna make sure I don't need it to set the bridge plate.
My intuition is telling me the KMG dread template I'm using will
correctly locate the plate and then the setter will place the bridge
correctly...

It might sound like a dumb question but I'm and expert at those:)

dave d
Posts: 451
Joined: Sun Jan 01, 2012 11:05 pm
Location: Toronto-ish

Re: Bridge location directly above plate?

Post by dave d » Fri Jul 05, 2013 10:22 am

Correct, you do not need the bridge-setter until later. The KMG template shows you the proper placement for the bridge plate at this point in the process.

Dave Bagwill
Posts: 5951
Joined: Tue Dec 13, 2011 7:44 pm

Re: Bridge location directly above plate?

Post by Dave Bagwill » Fri Jul 05, 2013 11:10 am

Like Dave said. Ken's tools are consistent with one another and complement one another, i.e., his templates and his setters are all designed as part of a logical and workable plan. So be assured that the template which gives the plate location will work perfectly with the bridge setter that gives the bridge location.
-Under permanent construction

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