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PostPosted: Sat Aug 11, 2007 6:11 pm 
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Walnut
Walnut

Joined: Sat Aug 11, 2007 5:52 pm
Posts: 26
I guess I should introduce myself first. I just joined the forum, but I have
been reading the archives for a while now. I recognize a few of the
names on here from other forums that I am a member of.

I just finished grad school, and sold a guitar to fund my venture into
building.I am planning on getting the Cumpliano book and the Mayes
videos to walk me through the process. I haven't started building yet,
and now I am trying to figure out what tools I need in order to get started
(I've been looking through the archives to figure this out).

Anyway, onto the question for this thread. It seems like luthiers love their
clamps, but it also seems like a lot of people are using go-bar decks to
attach the backs and tops to the sides. I'm trying to avoid redundancy in
tool purchases, so do you need both, or will the go-bar deck alone
suffice? Perhaps a go-bar deck and a few clamps?

Thanks for the help,
Mark


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 Post subject:
PostPosted: Sat Aug 11, 2007 6:31 pm 
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Koa
Koa

Joined: Wed Aug 24, 2005 11:13 am
Posts: 1398
Location: United States
A lot of clamps plus a go-bar deck!

Then some more clamps and another go-bar deck...

And then a vacuum frame clamping system...

It never ends.

Yet in Paracho, Mexico they use hot hide glue and take a break and lean on the guitar parts being glued for a few minutes..."No, senor, you are not keeping me from my work; I am clamping this with one hand and talking to you with the other!"   and they kick our asses when it comes to productivity...


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 Post subject:
PostPosted: Sat Aug 11, 2007 8:11 pm 
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Brazilian Rosewood
Brazilian Rosewood

Joined: Wed Jan 05, 2005 6:25 pm
Posts: 2749
Location: Netherlands
You need both, for different things. I've 'only' got 13 wood cam clamps, I'd like to have at least 13 more (always add one or two whenever I order from somewhere that carries them), a selection of metal F clamps (big and small, mostly for solidbody laminations), and a bunch of go-bars in different lengths. Wouldn't mind vacuum, but I can't rationalize the cost or the space. I don't really use much other than the wooden cam clamps and go-bars (5mm fibreglass, rubber nibs, kite supply shop) for any of my gluing; cams for headstock veneers, fingerboards, blocks, etc. Lining's the only odd one out (binder clips, soon some of John Watkins's aluminum custom clamps).

Go-bars make it cheap and easy to glue down braces and tops and backs. Apply each stick takes seconds, one hand, and it's nice and consistent. A deck's cheap (few bits of ply, or a shelf, or a table that's heavy enough) and has many, many uses. What's not to love?


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 Post subject:
PostPosted: Sat Aug 11, 2007 11:47 pm 
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Koa
Koa

Joined: Wed Jun 01, 2005 6:35 am
Posts: 1325
Location: Kings Mtn., NC, USA
First name: Bill
Last Name: Greene
City: Kings Mountain
State: North Carolina
Zip/Postal Code: 28086
Country: USA
Focus: Build
Status: Amateur
Both, without a doubt. A go-bar deck will just not be vesatile enough to do everything you'll need to use clamps for. You'll use clamps for A LOT of things, no just putting braces on. But you don't have to buy top of the line clamps. Some of the cheaper imported clamps will work just fine for what we use them for.

And honestly, vacuum doesn't have to be very expensive. You can use an air compressor (easily found cheap, used) and basic hardware parts to make a venturi system. And a buddy that lives not too far from here, built his vacuum press "round", and it seals against his concrete floor. And his guitars are amazing. It's very do-able.

And like someone mentioned above, go bars decks can be very cheap as well. I used scrap OSB, and leftover conduit from a construction site near here. And I'm with Hesh, you can find the threaded rods cheaper than at the box stores.


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 Post subject:
PostPosted: Sun Aug 12, 2007 12:02 am 
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Brazilian Rosewood
Brazilian Rosewood

Joined: Sat Jan 15, 2005 12:50 pm
Posts: 3929
Location: United States
I never met a woodworker who had enough clamps.

We had a vacuum clamp setup when I was sharing shop space with a friend, but when I moved out the compressor stayed there. I screwed a piece of plywood up to the low ceiling above one of my benches, and ripped out some strips of clear stock: instant go-bar deck.

You can make 50 or more spool clamps in an afternoon with thread rod, large diameter dowels cut to 1" lengths, some cork board, and wingnuts. I use these for clamping the top and back to the sides.

You will need at least a few C-clamps, and a few bar clamps. At least three deep-troat clamps are good for gluing bridges. A couple of the big parallel clamps are nice for gluing up stack laminates, and as surrogate bench vices.

I use rubber bands and sticks to join tops and backs. You may need to special order the rubber bands (#107). And then there's the rubber rope; a long strip cut from a truck inner tube, that you use for putting on binding.

I've been at this for more than thirty years, and I'm still buying clamps, but not as many as I used to.


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 Post subject:
PostPosted: Sun Aug 12, 2007 12:04 am 
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Brazilian Rosewood
Brazilian Rosewood

Joined: Sat Jan 15, 2005 12:50 pm
Posts: 3929
Location: United States
Oops: forgot the box of spring clip clothsepins with rubber band reinforcement for clamping liners.


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 Post subject:
PostPosted: Sun Aug 12, 2007 1:03 am 
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Brazilian Rosewood
Brazilian Rosewood
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Joined: Mon Jul 04, 2005 7:13 am
Posts: 3270
Location: United States
For braces, and gluing on top and back, all you need is the go-bar deck. For gluing in heel and tail blocks you will need cam clamps or bar clamps. For linings I also use the small plastic spring clamps. When I glue up a laminated neck, I use about 20 bar clamps. I use cam clamps to glue on the bridge. I use cam clamps and/or bar clamps to glue on the fretboard and head plate, etc. You need clamps.

Ron

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 Post subject:
PostPosted: Sun Aug 12, 2007 6:02 am 
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Contributing Member
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Joined: Wed Feb 15, 2006 7:37 am
Posts: 4805
Todd, Mattia, those are great tips about the kite supply stores. Thanks!


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 Post subject:
PostPosted: Sun Aug 12, 2007 6:39 am 
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Brazilian Rosewood
Brazilian Rosewood
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Joined: Thu Mar 01, 2007 3:15 pm
Posts: 2302
Location: Florida

I dont even own a go-bar deck, so I am a clamp only kind of guy. I made all of my clamps out of some oak 1x2's I had laying around and they work like a champ. I made about 40 of them and have about $3 each in them. I could use 40 more because I am always coming up with other things that need clamping.


I would love to have a go-bar deck, but havent been real inspired to build one and then buy the fiberglass bars. I get along fine without the deck but I dont see how you could possibly get along without clamps....at least a few of them.


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Ken H


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 Post subject:
PostPosted: Sun Aug 12, 2007 10:24 am 
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Koa
Koa

Joined: Fri Jun 30, 2006 4:23 pm
Posts: 1694
Location: United States
First name: Lillian
Last Name: Fuller-Watson
State: WA
Country: USA
Focus: Build
Status: Amateur
Mark, before you invest money into dvd's you might want to go over to Smartflix and rent a few different ones. This will give you a chance to check out whose style is more compatible with your skill/tool level.

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Aoibeann


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 Post subject:
PostPosted: Sun Aug 12, 2007 12:18 pm 
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Walnut
Walnut

Joined: Sat Aug 11, 2007 5:52 pm
Posts: 26
Thank you all for the help.
Okay, so it looks like my best bet is to build the go-bar deck, and get
some
clamps as well. Sounds like I will need cam clamps (thinking of an order
of
12-ish to start), a few c-clamps, deepthroat clamps, and a variety of
smaller
plastic clamps.

Does anybody use either of these style, www.woodcraft.com/
family.aspx?FamilyID=5851">VariosClippix
or www.woodcraft.com/family.aspx?FamilyID=3777">Handi-Clamp, or
is it best to stick with the FamilyID=328">Cam Clamps?

Lillian, thanks for hte heads up on Smartflix. I will have to check it out.


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 Post subject:
PostPosted: Sun Aug 12, 2007 12:19 pm 
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Walnut
Walnut

Joined: Sat Aug 11, 2007 5:52 pm
Posts: 26
well those links didnt work out well. Let me try again:

http://www.woodcraft.com/family.aspx?FamilyID=3777
OR
http://www.woodcraft.com/family.aspx?FamilyID=5851

or should I stick with the wooden cam clamps?


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 Post subject:
PostPosted: Sun Aug 12, 2007 12:25 pm 
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Contributing Member
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Joined: Mon Mar 19, 2007 7:05 am
Posts: 9191
Location: United States
First name: Waddy
Last Name: Thomson
City: Charlotte
State: NC
Focus: Build
Status: Semi-pro
I have a couple of clamps that look like the Handi Clamp, and don't like them much.  They are Quick Grip ones though, and probably aren't as good.  The ones you linked to look like they ratchet down.  Mine don't.

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 Post subject:
PostPosted: Sun Aug 12, 2007 10:33 pm 
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Contributing Member
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Joined: Mon Jan 08, 2007 3:47 pm
Posts: 1213
Location: Raleigh, NC
First name: Ringo
They say god himself needs more clamps.

You can build a guitar without a go bar deck, but not without cam clamps.


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 Post subject:
PostPosted: Mon Aug 13, 2007 12:00 am 
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Brazilian Rosewood
Brazilian Rosewood
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Joined: Thu Jan 06, 2005 7:29 am
Posts: 3840
Location: England
I agree with you Todd, I only have 8 cam clamps total and a few g clamps and extending clamps. All of my bracing and body closure clamping is done using the go-bar, which has the equivalent of 40 clamps! The go-bars are much quicker to use and you can brace the whole top in one go. I know you can brace a top without a dish and go-bars, but why make life difficult.

Colin

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 Post subject:
PostPosted: Mon Aug 13, 2007 1:12 am 
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Old Growth Brazilian
Old Growth Brazilian

Joined: Tue Dec 28, 2004 1:56 am
Posts: 10707
Location: United States
I have sixteen 8" cam clamps, four 4" cam clamps, two 12" cam clamps, ten 6" bar clamps, 8 36" bar clamps. and assortment of some twenty wood screw clamps, a go bar deck with some forty rods and an untold amout of C clamps. The moral to this story is you can never have enough clamps. Also while many tasks can be done one a go-bar deck It will not be a total replacement for Cam-clamps.

To start building with build a Go-Bar system with twenty rods. Buy or build eight 8" cam clamps, get a good assortment of bar clamps mostly 6" or 8" and several C clamps.


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 Post subject:
PostPosted: Mon Aug 13, 2007 2:13 am 
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Old Growth Brazilian
Old Growth Brazilian

Joined: Tue Dec 28, 2004 1:56 am
Posts: 10707
Location: United States
Most used in fixture building and or holding down things to the bench, places wher I don't have room for the cam lever to pull over and a the occasional persuader


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 Post subject:
PostPosted: Mon Aug 13, 2007 2:52 am 
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Contributing Member
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Joined: Mon Mar 19, 2007 7:05 am
Posts: 9191
Location: United States
First name: Waddy
Last Name: Thomson
City: Charlotte
State: NC
Focus: Build
Status: Semi-pro
I have about 6 of those Quick Grip 6" bar clamps, and I use them all the time for all kinds of stuff.  They are so easy to apply vs cam clamps or G clamps, IMO.  About the only thing easier is spring clamps.

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 Post subject:
PostPosted: Mon Aug 13, 2007 4:12 am 
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Brazilian Rosewood
Brazilian Rosewood

Joined: Wed Jan 05, 2005 6:25 pm
Posts: 2749
Location: Netherlands
Frankly, the only reason I need more than the 13 cam clamps I have (and 'need' is a big word...) is that I tend to build more than one instrument at a time, so it's not uncommon for a bunch of them to be tied up gluing a neck blank, or two fretboards to two necks, while I'm really wanting to clamp together some other bits and pieces.

They also exert more force than go-bars do, overall, and differently, so if you're gluing (for example) braces in an arched top, or a solidbody guitar top to the rest, clamps always seem to be the easiest/smartest way to go about it. To me, anyway.


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