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Private member DiscussionElectric Repair

Neck Spline jig recommendations

Hey all - I've got a couple Gibson headstock repair investments that I'd like to practice inserting splines for reinforcement (or I may go the backstrap method..tbd). Do you have any jig recommendations or preferences? I've only seen the G&W option (which looks awesome), several ebay knock-offs and lots of DIY jigs. I welcome your feedback. Thanks and all the best, Chris

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Ian Davlin
I think this is my favorite. It's not my favorite technique overall, but this version, with the long splines that extend WAY past the transition of the neck is the best. https://mcconvilleguitars.blo…
Private member DiscussionAcoustic Repair

1950s Gibson LG-3

Hi, I have a 1950's Gibson LG-3 that's had some poor work done to the spruce under the area of the bridge where the spruce has pulled away and or been sanded excessively. It's missing about .020-0.30 thou of spruce and I'm wondering/looking for advice about how to go about splicing in a thin piece of spruce before I re-glue the bridge. Please see pictures attached. My main questions are: glues for the patch, should the patch be mitered…

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When faced with a similar job recently, I chose to glue the patch in place with epoxy, then used hide glue to reset the bridge. The logic being that 20 years from now when someone needs to reset the…
Private member DiscussionAcoustic Repair

1975 Yamaha FG200J Neck Reset

Before I hack into the Yamaha, I would like to get the opinion of the experts on a method of steaming the upper end of the guitar and ‘pressing’ the neck down to adjust the angle back to factory. There are several you-tubers that have tried and recommend it. My novice intuition is that even though it may work, wont the steaming of other areas of the body such as upper braces, etc, end up weakening the construction (glue stability) to…

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Thanks for all of the inputs. I am going to order the foam cutter package. I will try to post some pics of the FG200J. In the meantime, I just got done doing a neck reset of a crappy Fender that ha…
Private member DiscussionAcoustic Repair

Cleaning under loose braces

I am looking for new ideas on tools or methods for cleaning under partially loose braces to insure a good glue joint. In the past I've tried flossing with sandpaper, using the metal cutting edge from a wax paper box, maybe some extra thin files. In this job, one of the loose braces is up against the bridge plate, so it's impossible to pass something all the way through. The loose parts are marked with the red ellipses.

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Ian Davlin
Private member DiscussionGeneral

Widening fretslots

Hello everyone, I use a Stewmac japanese fretsaw (which produces .023" wide fretslots, matching the width of the tang of stewmac wire) to recut my slots on refrets. The saw does a good job making the slots deeper, but struggles to make them wider and binds like crazy throughout the process. I think that is due to it not having enough (or any) set, so in theory it only cut downwards and does a poor job removing material from the slot wall…

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My fretboards are done with a table saw & correct SM blade, if i need to touch them up after radius i go between the jap saw & regular one sm sells. yellow wax to stop them from sticking when cutting…
Private member DiscussionGeneral

Strange Fender neck with some problems.

Hello fellow looths! I recently had a customer come in with a '71 Fender neck that is a fusion of the 60s and 70s style. It has a veneer fretboard, no skunkstripe, 4 screwholes, 70s style tuners, 70s headstock logo, and it seems like it has a poly finish on the back of the neck, and nitro (with cracking) on the front of the headstock. Can anyone tell me if this combination is possible or could it be fake? Another thing is, even without th…

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Hey Tony, thank you for your info, and sorry for the late reply. I don't spend much time in the loothgroup.. You have an amazing setup! The sheetmetal underneath is genius! I have to build something li…
Private member DiscussionAcoustic Repair

How would you approach a neck reset where the heel has already cracked?

I have a red-label Yamaha FG-180 that’s in overall nice condition, but the neck angle is poor and the heel is already cracked. I’d like to attempt a neck reset, but I’m unsure how to proceed given the existing crack. Should I approach the reset as usual, or plan an alternate method because of the damage? Has anyone here tackled a reset on a guitar with a pre-existing heel crack? I know a crack can develop during the reset process, but I…

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Hi Nathan. Here are the dovetail measurements from the FG75. Don't know if they're the same but may get you in the ballpark.
Private member DiscussionElectric Repair

71 SG Body/Neck Joint Cracks

It was only a matter of time before one of these arrived on my bench. The neck on this 71 SG Deluxe is caving through to the neck pickup cavity— In a similar fashion to what happens on old jr’s. Both sides of the cutaway have cracks that extend through to the pickup route and I can flex them easily. Problem is that the cracks are not straight and wander all over. I worry about being able to get enough glue in there because of this. Thin…

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Ian Davlin
I'm not sure what that would get you other than access to more gluing surface, which aint nothing, but unless you have some whack-a-doo grain orientation, isn't why that broke in the first place. Also…
Private member DiscussionShare Your Repair Content

Humbucker Cover Removal - An Alternative Method

In this video, I show an alternative way to remove humbucker covers with no soldering required. Check it out and enjoy!

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Private member DiscussionGeneral

Tracing and Transferring Cavity Covers

Wondering what methods people use for tracing the shape of a cavity to make new covers, backplates, or switch-plates? Attaching a photo example of a battery cavity that's missing a cover and wondering what the best way would be to trace and reference the size so I can transfer it to a cardboard cutout and eventually cut a piece of wood to cover the cavity?

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Ian Davlin
In the old days I would have done an etching. Tape off the paper really tight and then use mechanical pencil to rub around the edge. Now I would lay that on my office printer with a 6 inch rule, scan…
Private member DiscussionElectric Repair

Repairing recessed jack hole 🕳️

Hello fellow looths ! I'm deciding on a repair method for the jack recessed/angled hole on this Aria Pro SB bass. What kind of direction would you take ?

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Thanks guys ! I'll definitly add wood thickness and use a longer jack then !
Private member DiscussionAcoustic Repair

Please share your processes for cracks that need splints

Hello good people, My shop’s in Quebec City, so I get to repair an ungodly amount of cracks thanks to our brutal winter and customers being largely unaware of the requirements of maintaining proper RH. Now for the first time (call me lucky) I have two very good guitars in the shop whose cracks won't close up after having been rehumidified for a few weeks. I have tried over-humidifying and it does it, but once returned to proper RH (50%)…

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Thanks Dave, I'll dive back into Pat's book to see if he covers his technique in there.
Private member DiscussionAcoustic Repair

Fret pressing at heel transition

Please can I see some quick cauls for dealing with fret pressing at heel transitions? For pressed / glued in frets or clamping down lifting fret ends in this area. I’ve tried a few different methods now and not entirely happy with any of them

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UK based fret pressing system, with 3d printed caul to add a little more stability.