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Private member DiscussionDiscussions

Magnifiers - inexpensive and invaluable tools

I am a retired dentist. One saying we had was, “You can’t fix what you can’t see.” And another was, “The day you start working with magnification will be the best and worst day of your practice.” The worst because you will see what you have been missing, and the best because you will never miss it again. So even though I have my Dan E. Model visor loupes, and my retired dental loupes on throughout the day, sometimes, it’s not enough. I pi…

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P.S. - I used it this morning to assess how complete my epoxy pore filling was. There was no guessing - I could see the evidence. You could also use your iPhone to magnify - I think on mine the magnifi…
Private member DiscussionElectric Repair

Bass Neck Stiffness, Can't Get Enough Relief

Hello, I hope everyone is having a great 4th of July weekend so far. I was recently asked by a friend to work on a cheap S101 bass someone had given to him. It had no electronics and it was severally back bowed. After finishing up the electronics, I did the set up. He wanted the guitar tuned low, to Drop C. So, I went out and bought some Ernie Ball Power Slinkies 55-110. Once I got to the nut depth check, it was clear there were large, g…

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9m✎🗑 A standard heat treatment, with the neck clamped in an upbow, should help. I have been using an Aria neck heat bar for 50 years with more successes than failures. You can find the Aria on eBay for…

Experienced Builder and Red Wing Grad

Howdy folks, I'm a 2026 graduate of the two year guitar program at Red Wing (Minnesota State College Southeast). Between my two years at Red Wing I worked at Collings Guitars in Austin, TX for two years in the acoustic neck department, shaping and finish sanding ~2000 necks, radiusing and gluing ~750 fingerboards, and pressing ~100 sets of frets. I also spent a couple months in the finishing department level sanding and pore filling ~300…

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Lucas does great work.
Private member DiscussionTools and Jigs

Suggest an alternative to concave fret file

(for background context, I'm probably in the dozens of fret jobs so far, and no I don't let frets leave my house like this) When I got started getting interested in building guitars, I got the StewMac bundle of fret files/book, which comes with the concave toothed file. Over time, I ended up getting both the Narrow/Medium and Wide/Jumbo files. I don't do it often, but occasionally I do something like shown in the picture, where I'm clearl…

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What you're depicting in the picture above is what typically happens when a hollow (toothed or diamond grit) file that is too small for the size of fret us used to try and introduce a crown to fret th…
Private member DiscussionGeneral Business

Fender, Schmender

Since most of us fix or make guitars, we have probably heard something about the cease and desist letters Fender has sent out concerning the Stratocaster. I thought I would offer some thoughts. As always, caveat emptor. There are three basic ways to protect intellectual property under Federal law. Patent, trademark, and copyright. Each protects different things, and has different underlying legal theories. Lets begin with pate…

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There is also a time limit to both Patents and Copyright (and Trademarks, though Trademarks can be renewed). Don't know how long they last in other countries, but Canada is normally 20 years. Copy…
Private member DiscussionJob Postings

Full-time Luthier Position @ Austin Straight Frets

Straight Frets in Austin has an excellent full-time position opening up soon. The job pays by the job, and equates to $70-85K a year for a tech that does: *neck resets *structural repairs *bridge making/reglues *refrets *headstock breaks with splines/airbrush We work on about 1,350 guitars a year (about 28-30 a week) and have had work shipped in from 22 different states at this point. We also teach setup classes on…

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Private member DiscussionNeck Reset Database

Washburn Neck Reset

I am working on a neck reset on a Washburn Parlor - SN 283552. I have read that the 28 in the SN indicates that is was built in 1928, but the owner thinks based on her research that it was built before 1920. I am assuming a dovetail joint and that I can get into the neck joint for steaming by drilling into the 13th fret slot, but if anyone knows differently please let me know. The fingerboard extension has already separated slightly…

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Ian Davlin
Love the truss rod let in to the top!
Private member DiscussionGeneral

When taking the ends of fret tangs off how do you guarantee not to file into fret causing perceived lift when making them flush?

Hi There, I've seen a number of jigs, Some seem like they might work with specific size frets but we all know that even same sized frets have some variances depending batch and where on the line it came off the spool. No matter how i do it I seem to scrape the bottom of the fret trying to make it perfectly flush. I've considered using small rotary round burr or cylinder and only touching the tang so if it does go to deep its…

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Here we go! The UnTangler was created exactly to deal with this issue. If you look in the loothprints library there is a LITE version you can download and print yourself, or have somebody print for yo…
Private member DiscussionAcoustic Repair

Confounding Refret....

Well, I am pulling my hair out here... just did a compression fret job on a 2017 D18 Authentic 1939. Neck had severe excess relief, so I pulled the frets, planed the board flat, and got to work....done this a handfull of times, so I wasnt expecting anything out of the ordinary...... I got a handful of frets in, checked my relief by stringing up the guitar, and decided I need to keep pushing, so I got a full set of frets in and som…

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Hi Jonathan, I can feel the frustration in your original question posted. We've all had guitars that were uncooperative on our benches and it can be exasperating.Unless I mis-read your original pos…
Private member DiscussionElectric Repair

String radius at bridge & at 14th fret are totally different??

Hi there! Working on a Squire Vintage Modified Jag. relevelled and crowned the frets. Lovely job. Set the relief and action to factory spec. So far so good. With a capo on the first fret, I set the string radius at the saddles to 9.5" using an under-string radius gauge, everything lined up nicely... ...but when I measured the action of all the strings along the 14th fret using my digital nut slotting gauge (expecting a unifo…

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If you adjusted your truss rod and action to factory spec, then you adjusted the radius at the bridge, you changed the string action height. I know some will set the action on both e strings and then…
Private member DiscussionGeneral

Tips for weekly maintenance on acoustics/electrics/basses?

Hey everyone, I'm a technician at a music production school in London. As the most 'guitariest' technician on staff, I've become the de facto guitar maintenance person. A big part of my work is taking a look at each guitar once a week. Usually my "routine" is to check action and intonation, making adjustments if needed, then cleaning/polishing. The thing I struggle with the most is getting strings feeling good. We use D'Addario…

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Your wife makes a good point. They are signed out, so it would be possible to keep track of who last had it. In theory, the technicians are supposed to check them when they're returned, but I think I'…
Private member DiscussionElectric Repair

Gretsch Rally Hell

Just sharing some info to procrastinate my nth attempt at getting this thing together. and some venting. If you get one of these in with electronic issues, estimate high. Customer brought in a Gretsch Rally in pieces that he picked up from the last repairman (who died), and just wants it to play. Minor binding repair and a weirdly-angled zero fret were relatively easy to deal with. The dead electronics are the main problem.…

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I would even consider using 2.5mm TRS or TRRS connectors. (Similar to what Guitar Fetish uses on their pickups.) That would allow modularity of the components, and even easier installation. Only drawb…
Private member DiscussionElectric Repair

Steinberger trans-trem measurements

Hello- does anybody on here have access to a trans-trem equipped Steinberger who could measure the location of the trem cavity for me? Like the distance from the zero-fret to the front edge of the trem unit perhaps? That would be great! Can’t find anything online. Apparently there’s a website that has schematics of one but it’s all in German. So if you speak German that might work too!

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Thanks!!
Private member DiscussionElectric Repair

The Neverending Fret Buzz

Hi everyone, Every once in a while, I come across a bass that simply refuses to stop buzzing. Right now, I’m working on a bass (I won't name the brand, but it’s in the €2,500 range) that has a slight fretboard hump near the neck pocket. I figured that was the culprit, so I performed a fret level under string tension. The frets are now perfectly level... yet, it continues to buzz across the entire fretboard, even with fairly high a…

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After further testing on a bass with the same issue, I discovered that in some basses, the neck has a specific resonant frequency. This causes the neck to vibrate, making the string move erratically.…
Private member DiscussionElectric Repair

Open string sitar buzz after nut slot work

Hi all, new to nut slot work world, please can you help me with this mystery? fret levelling, neck relief and string action adjustment all completed to Fender 9.5" radius spec. very happy with that. the next step: 0.011” High E string’s nut slot was a bit low. I used Dave Johnson’s (MI Guitar Craft Academy) “q-tip slot raising method”: the pulled cotton strand, plus extra thin CA glue, to fill the slot, then trim it off once dry,…

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i always use a nut file that is the closest size up from the string gauge. i used a 13 gauge file for an 11 gauge string, and 16 gauge file for a 14 gauge string
Private member DiscussionAcoustic Repair

Do I need a refret?

Hi, thanks for this great resource. This is my first post here. I work on my own instruments and have little experience with advanced repairs. Recently I acquired a ca. 78 Sigma DR28H. I bought it because it sounded great and came with a pickup installed. I wanted something for open mics and gigging. With light strumming it sounded fine but I found some buzzing when I took it to a jam. I made a nut and saddle , adjusted the truss…

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Someone was just asking this recently and you may find the answers insightful: https://dev2.loothgroup.com/all-forums-all-topics/topic/fret-levelling-how-low-is-too-low/ It sounds to me like a good idea…
Private member DiscussionAcoustic Repair

Yamaha FG410A with very fragile fretboard

Hello everyone, I hope you're doing good. I'm very much a new guitar repair enthusiast, any advice or feedback would really appreciated. I'm working on this Yamaha FG410A, as you can see, it's in rough shape. The guitar lived in a case in a storage container since the 90s. The guitar was really dry when I got it, so I started my slowly introducing moisture. I removed the frets and then put the guitar in a bag, with a hygrometer…

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I think your approach makes sense. You will learn much from this project. I am sure you will discover creative ways to fix problems. I have used the saw dust CA glue method to fix divots in the fin…