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Private member DiscussionFinish Repair

'60's Fender Newporter matte finish repair

I working through a long top crack repair on a c.1964 Fender Newporter and need to do a little touch-up on the clear coat. The top coat is matte over a do-do brown stained mahogany top, I'm guessing around a 10-20% reflectivity. Questions: 1. What top coat product did Fender use on these? 2. What should I use that has great self-leveling qualities and will melt into the old finish? <>

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I've decided to follow your wisdom, Ian, and it leave the finish cracks alone. It will be structurally sound again and look like it used to have a crack.
Private member DiscussionNeck Reset Database

2003 Fender DG-14SCE Solid Top Acoustic

This guitar does not have a dovetail. It has five dowel. Three in line and two at the top on either side of the truss rod. Remove truss rod nut before sliding neck straight out.

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I thought that is where I posted this!
Private member DiscussionElectric Repair

74 Les Paul Broken Headstock

Guitar fell straight down on the headstock when it was hanging up at the refinishers. Shit really does happen! Grain is pretty much shattered around the adjustment nut. Thinking I’ll replace the entire broken area with a completely new piece of mahogany. Scarf it in between the volute and 3rd fret. Probably even a 3 piece lamination to mimic the neck. This one was not the clients fault so the expectations for looking close to original a…

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In the past I’ve accomplished this using a large japanese saw and an angled jig for the majority of the cut, and then smaller japanese saws and chisels for interior of the cut. Sandpaper pulls for ref…
Private member DiscussionElectric Repair

Wiring weirdness

I had a customer ask me to take a look at this electric guitar an "amp guy" did some work on. (if you couldn't tell by the size of cap he installed 😆) Seymour Duncan hsh pickup configuration. Is there any good or logical reason one would put the north start, finish and the south finish all on the same lug of a switch? The guitar plays but has more buzz on the hb settings than the single coil. I know how to rewire it to be more... traditi…

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Best not to overthink the previous installer's intentions, judging by the excess foil left from the cable and the bare ground wire, just waiting for an opportunity to ground out and short the pickup.…
Private member DiscussionGeneral

Is an online course for guitar repair a good way to go?

Hi all. I've just joined the group....I'm pretty certain what I'm asking here has already been covered somewhere but not really sure at the moment how to search chat topics. If so, and it's easier to just point me to an older chat...please do so! I'm in my 50s, been playing guitar for as long as I can remember. I'm a trained wood-worker (amongst other things) and am looking to start a new journey into guitar repairs. At my age I can't a…

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Private member
I am not a repair guy but you can also just take a guitar making class. It's not the same thing but the inform each other. I would say like 75% of Canadian luthiers have passed through Sergei Dejong…
Private member DiscussionGeneral

Fretboard summit approacheth...

Who's going to Fretboard Summit this year? I'd love to meet you! I'll be wearing my trusty Looth Group hat for easy identification. I have DMV local looth stickers to hand out as well! Cheers, Kalimar

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I'll be there with two guitars and one virtuoso guitar player (not me, for the record). Definitely say hello!
Private member DiscussionFinish Repair

Paint chip repair, advice for drop-fill in sunburst

I'd like to add some cherry nitro to this spot but how do I avoid the dark line around the perimeter that typically forms from adding a touch-up? I.e., what is the best strategy for blending what i'm adding to what is there?

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Ian Davlin
Difficulty in making repair look better than the damage 8/10. What is your plan for application? Airbrush or paint brush?
Private member DiscussionShare Your Repair Content

L.R. Baggs Anthem Installation in a GS Mini

Hey everyone, I was showing this to James Roadman on the Loothalong, and I thought I’d share it here with anyone who might find it helpful. I was installing an Anthem in a GS Mini, and I couldn’t get the microphone to fit without hitting the ballends of the strings. I had thought about placing the mic on the other side of the pins, but then I decided to use a scalpel and a small file to cut some chamfers into the corners of the mic housi…

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Nice solution. I'm going to remember that for when I run into problems like that.

GlueBoost vs Nitro drop fill

*Photo added* Ding repair on spruce top, 2015 Collings 0002HE #23701. What are y’all reaching for when repairing dents in nitro? GlueBoost fill & finish or drop filling with nitrocellulose? This is a well-used guitar; not pristine and the owner has reasonable expectations that the repair will not be “like it never happened” Bonus question: If there is bare wood, should I seal it with shellac to preserve the color before proceeding to fil…

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The coating on that 000 is a mixture of a UV poly base and nitro top coats. It seems that many of the deeper spots could benefit from steam applications. I use a paper towel, folded into four layers a…
Private member DiscussionShare Your Repair Content

Introducing the NutBuster

Hello All I have been using Ted Bergstrand's online nut calculator on Benchmuse.com which is excellent. It allows you to have a consistent gap between each strings vs the progressive gap that the Stewmac rule gives you. Or you can do consistent centers to the strings. I have definitely found measuring the nut with calipers to work a lot better than the stewmac rule and don't use the rule anymore. I wanted some additional functionality…

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PS All Hail Ted Bergstrand who introduced me to many very useful things. Kind of nuts how many things I use now that Ted turned me on to.
Private member DiscussionGeneral

Off-Gassing

Any tips on handling the off-gassing for vintage guitars? I just took in a 1941 D'Angelico. The original tortoise shell pickguard is gone and has been replaced. New case as well. The frets up the neck are going to need to be cleaned. But are there any other precautions I should tell the client to take? Anything I should take into account? -Mike

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Ian Davlin
The consensus seems to be to leave it out of the case so the off gassing doesn't create a gassy feedback loop with the existing plastic.
Private member DiscussionGeneral

modifying waverly tuners

Gibson Roy Smeck Radio Grande 7 string! in for tuner replacements... Currently has faulty original grovers, wants waverly titanium that I'd have to modify the plate shape to fit---and drill a new lower hole mount to avoid new holes drilled in the headstock ( around the "e" in waverly logo; and new plate hole and old plate hole would intersect by a whisper ). I'd have to remove the cog to mill & install, but the mounting screw head has c…

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Private member
I know you're looking for the best ways of utilizing the Waverly tuners, but perhaps using tuning machines that are a better fit (maybe without drilling new holes) would be a better solution.
Private member DiscussionAcoustic Repair

Discoloration inside acoustic guitar...

Hey Looths, I have a 1980 Guild 12 string in the shop and while doing a preliminary examination I noticed this odd discoloration inside of the guitar. My immediate thought was water damage, although it hasn't bled through to the outside of the guitar and lifted the finish. I also thought of glue smear but I can't quite tell. Any thoughts here?

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Ian Davlin
Could be one of those exploding gel humidifiers.
Private member DiscussionGeneral

When do you guys suggest a bridge re-glue?

At what point do you tell a customer that their acoustic instrument needs a bridge reglue? Do you do it when the corners are just barely starting to lift? Once it has begun to affect playability/tuning stability? Do you offer half-measures to save them money when the damage is not too bad (dripping in some thinned tite bond instead of removing the bridge entirely for example)? I ask this because a Godin acoustic bass just came across my…

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Ian Davlin
You've had better luck than me with half measures. I'm not sure why you're diluted Titebond worked, but the one of the unfortunate things about Titebond, is that you cant glue TB to TB. It could be th…
Private member DiscussionGeneral

70's Tele Neck w/ truss rod issues and a bulge behind first fret

I've got a client with a '72 Tele. It needs a re-fret, but the truss rod isn't functioning. In fact it's backed out of the channel significantly, and there's a bulge in the neck underneath the first fret which suggests to me there's something going on with the truss rod anchor. The puzzling thing is the wood in the neck has bulged, but the skunk stripe and the finish don't appear to be disturbed at all. I'm thinking I'll probably hav…

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The only other potential thought I have outside of maestro's James and Ian is, while it's hard to know via photos; has the neck been refinished? I'm seeing some sheen in the worn areas which I wouldn…
Tom Krebs DiscussionGeneral

Source for the rubber material found on ...

I'm looking the name and source for the rubber material found on the jaws of the Stewmac pattern makers vise and the Proper Work Station. Not having good search luck Thanks.

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It's urethane rubber sheeting. I get it from McMaster-Carr. I think the wooden jaws on the Stewmac vise uses 1/16th" urethane. The Total Vise stuff is typically 1/8 inch. You can also get it in 3…