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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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Private member
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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Private member
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 DiscussionAcoustic Repair

Help needed to pinpoint my mistakes please!

Hi all, I am a newer guitar tech and after dozens of repairs this particular Simon & Patrick Luthier Cedar top SP6 acoustic dreadnought from the 90-ies with a bolt-on maple neck has been an incredible challenge. It came with a maxed out and stuck truss rod with a considerable up bow in the neck, extremely low saddle with barely any string break angle, so it needed a neck reset. Later on I figured out that it also has a pretty dras…

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Ian Davlin
I never got the video.
Private member DiscussionAcoustic Repair

Intonation: Ive never seen this

I'm restoring an old parlor guitar. I have just discovered that it plays 20 cents sharp. Thats not in and of itself a mystery, usually. This guitar however has exactly the same distance from the nut to the 12th fret, and from the 12th fret to the "saddle" which is now a small shim under the two E strings both are 12 3/32"...with room in front of the bridge pins to finesse the location of the saddle slot, which I have not routed yet) I s…

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Private member
thank you. yes the saddlematic info was valuable!
Private member DiscussionSELL! SELL! SELL!

Fret press for sale

I bought the StewMac fret jaws and am hoping to sell the heavy press. I can't imagine shipping it but if you're in Northwest Alabama come by and buy this from me. Buddy Guy is playing here at the end of the month and we have Jason Isbel and the Drive By Truckers playing here for Shoals Fest some time this summer.

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More pics
Private member DiscussionElectric Repair

Epiphone Emperor Ski Jump Extension

I have a Kalamazoo made epiphone with the most extreme fingerboard ramp I have seen. I have the neck dead straight from 1st fret to body joint and get a 1/16 of gap when I run a straight edge from 1st fret to the last fret. The frets average .040" but someone leveled the extension and those frets are half the height. Does anyone have any suggestions for flattening the extension. Clamping a block on it? If I level the board during a r…

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Private member
I found a pic which helped me see the situation. I think what I was mentioning before would work well. It looks like it would be easy to separate the short length of the fingerboard from the extensio…
Private member DiscussionNeck Reset Database

L Viohl's Empire State 20's?

A new one for me... joint is pretty much centered between 12th and 13th.

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The bolt is a more recent addition...
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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Private member
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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Private member
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 DiscussionGeneral

Fret glue

It would be helpful what this group is doing regarding fret glues, no glue, wicked-in thin CA, slot fill medium CA +/- acceleration, aliphatic? What do folks like/dislike and why? Do you practice differently bound vs unbound? How do you minimize cleanup after thin CA? Does it matter acoustically if the frets are glued? It adds time and the risk of a CA mess to the job … Thanks

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I use thin CA, which I apply with a tiny plastic pipette (I make the end that forms the drops even smaller by pulling on it with a pair of pliers and cutting the end clean with fret nippers). These a…
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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Private member
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 DiscussionElectric Repair

Schecter Banshee Mach 6 Intonation at the second fret

I have a customer with a guitar that has an intonation issue. It plays flat at the first and second fret on the D and G string. The factory spec says its a 25.5 scale but I measure from the nut to the 12th fret 12 5/8. I plugged the number for a 25.25 scale into the Stew Mac fret board calculator and the measurement is off from the nut to the first fret. Unfortunately I now longer have the guitar in my possession so I cant tell you exac…

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Ian Davlin
Any way for you to get the instrument back for those measurements? One thing about the compensated nut, is it suggests some factory tinkering with intonation more broadly. It's not uncommon for intona…
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…