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 Post subject: finishing the guitar
PostPosted: Fri Dec 12, 2008 9:52 pm 
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Brazilian Rosewood
Brazilian Rosewood
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Joined: Wed Sep 24, 2008 8:55 pm
Posts: 3820
Location: Taiwan
First name: Tai
Last Name: Fu
City: Taipei
Country: Taiwan
Focus: Repair
Status: Semi-pro
I am now ready to finish my first acoustic build. I was wondering do you finish the guitar then strip/scrape the finish where the bridge is supposed to be glued in or do you mask them before finishing? Also how do you attach a painting stick to the guitar so I can paint it? When I painted electrics I held the spray gun in one hand and the guitar in one hand but electric body is much smaller compared to acoustic and I'd imagine it wouldn't work too well...

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 Post subject: Re: finishing the guitar
PostPosted: Fri Dec 12, 2008 10:51 pm 
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Brazilian Rosewood
Brazilian Rosewood

Joined: Fri Dec 14, 2007 3:21 pm
Posts: 3330
Location: Alexandria MN
For the bridge I usually get it located properly, pin it with two 1.4mm brads through the saddle slot, place low tack drafting tape under it and scribe around the bridge lightly so I can lift the tape and the bridge footprint is exposed but the rest of the top area is protected. Make a second scribe line 1/32" inside the first and then put a 1/8" router bit on a Dremel in the Stew Mac adjustable base (with a thin layer of cork on the bottom of the base) and rout the finish off to that line. Finish up by scraping with a chisel. It's safer than it sounds! I rout a little ledge on the bridge as shown by David Collins on this forum to clear the edge of the finish when gluing. The ledge in the picture was an early effort and they are not as wide now.
Terry
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 Post subject: Re: finishing the guitar
PostPosted: Sat Dec 13, 2008 6:07 am 
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Koa
Koa

Joined: Sat Apr 12, 2008 5:57 pm
Posts: 636
Location: Nr London, UK
Looks a bit of a scary idea to me I'd rather scrape away with a razor and scalpel before I'd have to confidence to try that.

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 Post subject: Re: finishing the guitar
PostPosted: Sat Dec 13, 2008 8:43 am 
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Brazilian Rosewood
Brazilian Rosewood

Joined: Mon Jan 28, 2008 5:21 am
Posts: 4862
Location: Central PA
First name: john
Last Name: hall
City: Hegins
State: pa
Zip/Postal Code: 17938
Country: usa
Focus: Build
Status: Professional
I have been doing bridges the same way for years. I just want to take off the finish and get a clean wood to wood contact. Best way I know of to do that and get a clean looking joint
john hall

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