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Private member Discussion3D Printing

OG Proper's Relief Gauge Parts

Hey folks! I picked up a neck relief gauge from Doug in one of the earlier batches, maybe the introductory run? Some of the small feet caps that thread onto the moving legs of the tool have cracked, broken, or become worn down. I contacted StewMac about purchasing replacement parts, but they don't sell subparts for the relief gauge and otherwise won't help me. They appear 3D printed, so I was wondering if anyone with the means to print s…

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Private member
Ha! Mine took a freakish heicopter dive off the bench first day i had it and shattered the feet on each end ( flat style ) and i had hoped to sorce some replacements as well! Definitely looking to sou…
Private member DiscussionElectric Repair

Dunable Yeti with a backwards rod???

Hello! Im working on a repair for a cutsom build for a customer. Its a Dunable Yeti built in 2022. Anyway, all work was going fine till testing the rod... i discovered that the rod is working the opposite of how it should function on any other guitar. CCW is tightening (and no, no a dual action rod) Tightening this rod is adding relief. The guitar already had too much when disengaged. Trying to figure out how to approach this as this is a f…

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Ian Davlin
It could be that the rod is really high on the center mass of the neck. This will produce this effect in extreme examples. This should be considered a probable defect. Are you able to set it somewhat…
Private member DiscussionAcoustic Repair

1930s Martin 00: Best practice

Long story short, customer want to add carbon fiber in the neck for strength. Without string tension, the neck is dead straight; with strings, it's about double the relief he'd like. Is it insane to add carbon to this guitar? Or is it fine?

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Private member
Hey Keith! That's a bit of a tough question to answer without having more details, but I'll take a swing at it. If, as you said, the neck is dead straight without strings and has double the relief he…
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…
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 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 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 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

Weird situation with PRS SE Angelus acoustic truss rod

I've got a PRS SE A50E acoustic in with complaints of high action. Checked the relief and it was sky high. Tried to flatten it, and it wouldn't go, so I started experimenting. When there's no string tension and the (single action) truss rod is slack, there's loads of relief. Tightening the truss rod works fine and the nut turns easily until the neck is flat, then resistance goes up but the neck won't go past dead flat. It behaves as…

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Ian Davlin
With all that extra relief it's probably hard to tell, but is this a double action rod? As far as compressing into a back bow, it can be done if the untensioned relief isn't crazy. It dounds like you…
Private member DiscussionAcoustic Builds

Any helpful tips with bar frets?

Hello, One of my commissions is coming down the pike and it's going to be my first time using bar frets. I could use a once over for any helpful tips if you have any. About the guitar: Aged HD-28 but mahogany back and sides. I think Martin called this a HD-28 M? Skipping the truss-rod and using two carbon fiber strips. My process for Frets: 1: I CNC my fingerboards to a 16" radius and for T-frets I use a .023" to cut slots with a mat…

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Ian Davlin
Depending on the carbon fiber strips and the gauge of string, you're compression may be moot, or at the very least, a fairly subtle factor. I would do a lot of testing before you glue the neck on to t…
Private member DiscussionElectric Repair

Buzzing following nut replacement

Hello, I replaced a nut with a tusq nut. Nut slot height is correct, neck relief is good, action is good. But I’m still getting buzzing on low E and A strings on frets 1-3 primarily. I checked the fret height on fret 1 and it is sitting lower in that area specifically .038 inches. Vs .040 inches for the rest of the frets. I’m thinking this is what’s causing the buzz. Is my thinking correct? Is there something I can do other than a fret lev…

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What is the neck relief?
Private member DiscussionGeneral

Fret leveling questions

Hi everyone! I'm trying to wrap my head around this problem. I was doing some fret on a throwaway neck and found a couple of uneven frets in the middle of the neck. (I made sure to seat them down before levelling too!) While levelling, I came across an issue where the first few frets and the last few frets were being sanded down before the middle frets. I did make sure the neck was straight with a notched straight edge and the StewMac n…

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Ian Davlin
The notched straight edges isn't the best tool for finding the starting position before a fret leveling. Primarily what you need to know is, without the truss rod being either completely loose or rea…
Private member DiscussionElectric Builds

Doug Proper/Guitar Specialist video

Hi there folks! Many months ago I watched a video (or probably a live streaming) with Doug Proper -among others- in which there was a part where he talked about necks weak point in the heel area and other stuff such as neck relief terminology. That topic keep buzzing me in the head, is possible to have a proper (small) discussion about that? I have a couple question

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Private member
Hey Alex, I'm always happy to have a conversation about any questions you might have. The easiest wat to connect with me is via email- [email withheld]
Private member DiscussionElectric Repair

Can't access truss rod

I bought a boutique guitar, used from Guitar Center. I really want to like this guitar. I just got it a couple of days ago. Looking forward to doing a setup. The neck is straight. I went to add some relief and found that the wood around the truss rod keeps the 4mm hex key from engaging. Any suggestions on how to hog out enough wood to get access? I was thinking of superglueing some 180 sand paper to a 4.5 mm hex key and sanding the…

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Private member
If I really liked it (or it was a client's guitar) - I might go fearless with a drill bit on a low setting to remove some material for access.
Private member DiscussionTools and Jigs

Proper’s Neck Relief restock?

Hi! Would like to drop a quick post if anyone knows whether the Proper’s Neck Relief gauge will be coming back instock any time soon? Would love to pick one up!

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Ian Davlin
He's working with Stewmac to produce those. I'm not sure when they are dropping, but it's in the works.
Private member DiscussionElectric Repair

Neck relief without strings?

Working through my first refret. Trying to straighten the neck before radius sanding. What should the natural relief look like when straight? Using a straight edge there’s always slight gaps somewhere. Does natural neck relief start at a certain fret?

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Natural neck relief without strings sounds...not good. Most necks aren't stiff enough for the need to add relief without string tension. Said another way, string tension is almost always enough to give…