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-   -   Learning how to build an electric guitar (http://cellar.org/showthread.php?t=33881)

xoxoxoBruce 01-27-2019 10:31 AM

Cold hands are bad, they make mistakes, and worse they get hurt. :(

lumberjim 01-27-2019 01:49 PM

This morning I got back after the fret ends. Filed each end of the 22 frets very carefully with the file, then sanded along the side of the neck using the 80 grit then 120 affixed to my leveling bar.
https://uploads.tapatalk-cdn.com/201...1b40772b5c.jpg
That's the blue thing in the background

Looks and feels much much better
https://uploads.tapatalk-cdn.com/201...44b57e71fc.jpg

Then I recrowned the ends. That little arrow shape is what I'm after.

Next I need to make sure the neck is flat.
https://uploads.tapatalk-cdn.com/201...6d5d254e4c.jpg

This little LED light helps. These things are awesome. $10 for a six pack. They stick in anywhere. I've got 2 mounted under the head of the drill press, and keep one handy fit things like this.


https://uploads.tapatalk-cdn.com/201...cf077ed1a0.jpg

Not flat :

https://uploads.tapatalk-cdn.com/201...d3463c6699.jpg

Twist the truss rod nut :

https://uploads.tapatalk-cdn.com/201...3198312175.jpg

Now it's flat
https://uploads.tapatalk-cdn.com/201...bcf0d84ec4.jpg

Next part is fun

PhatPix 01-27-2019 02:30 PM

Gotta shelter yer Putt.
Beginning to see some of why they get $325 and up for fret replacement.

Gravdigr 01-27-2019 06:10 PM

Quote:

Originally Posted by PhatPix (Post 1024288)
Gotta shelter yer Putt.

...the hell?

lumberjim 01-27-2019 07:13 PM

He's refering to my Harley. It's covered in saw dust.

Next thing was leveling frets.

https://uploads.tapatalk-cdn.com/201...9ef9172cfd.jpg
Take a sharpie and color each fret. The metal thing is just me being careful.

https://uploads.tapatalk-cdn.com/201...e8f9e36208.jpg

Now the leveling beam comes out. This is its intended use. It's one of the first tools I bought for this hobby, and I've misused it several times before now. To good results each.

https://uploads.tapatalk-cdn.com/201...c3647a27ae.jpg

First couple passes are just to identify low frets.

I had 3 particularly low frets.

https://uploads.tapatalk-cdn.com/201...d487b14fef.jpg
These 3. #'s 8, 11 and 12.
https://uploads.tapatalk-cdn.com/201...63df8407bf.jpg

These two were borderline replacement low. In hindsight, it would have saved me a lot of time if I had just pulled them and replaced them.

https://uploads.tapatalk-cdn.com/201...9f07431ee6.jpg

lumberjim 01-27-2019 08:28 PM

But I did eventually reach them. Left me with some wide flat frets in other places.

https://uploads.tapatalk-cdn.com/201...dc6389dac9.jpg

After the beam, I went with 220 grit on a 12" radius block, then 320 on a 16.

https://uploads.tapatalk-cdn.com/201...9142c0342c.jpg

https://uploads.tapatalk-cdn.com/201...1390760463.jpg

The 12th was, at the end, left a C hair low.

But they're 99.4% level.
https://uploads.tapatalk-cdn.com/201...1ba9735d13.jpg

That light line test went better.

https://uploads.tapatalk-cdn.com/201...75e7b9a314.jpg

Not perfect, but there's more to do yet.

Similar technique to the leveling job here. Red marker on the fret... You can see how flat it got.

https://uploads.tapatalk-cdn.com/201...0ab895abe9.jpg

I used the same files to shave the sides of the frets back and round them back to make the red line thin and in the middle.

lumberjim 01-27-2019 09:38 PM

Just to give you an idea of how long that took, here's one of the 22.



It's a fret rocker, not a thread rocker



There were 3 left.

Then I polished them

These are fret rubbers.

https://uploads.tapatalk-cdn.com/201...7bb456ec13.jpg
Basically erasers with grit. 200 to 8000

https://uploads.tapatalk-cdn.com/201...9b47626814.jpg

After sanding lightly with 320 and 400 paper, I went through each with half a dozen or so strokes.

My belly will explain




After they are nice and shiny, I applied a very modest amount of this stuff :

https://uploads.tapatalk-cdn.com/201...4069d71b53.jpg

Immediate improvement in appearance



https://uploads.tapatalk-cdn.com/201...0257418218.jpg

https://uploads.tapatalk-cdn.com/201...e0a469fb13.jpg

And the light test?

https://uploads.tapatalk-cdn.com/201...6e561de725.jpg
Laser straight

https://uploads.tapatalk-cdn.com/201...c365286351.jpg

Griff 01-28-2019 06:25 AM

I admire the precision man.

glatt 01-28-2019 08:19 AM

It's really looking sweet.

Happy Monkey 01-28-2019 10:40 AM

Very nice. I'd comment more, but I know absolutely nothing about guitars, except the big part is usually at the bottom.

xoxoxoBruce 01-28-2019 10:48 AM

When you show it to people just accept the hosannas and accolades, don't try to explain the coulda, shoulda, wouldas, unless they've built one. :yesnod:

Undertoad 01-28-2019 10:51 AM

It makes me think of all the shortcuts the manufacturers are taking. I could see automating some of this but certainly not all of it.

lumberjim 01-28-2019 11:37 AM

Thanks! I need to poke the tuner peg holes in that and figure out the nut, then it's done!


Weds I'm going to get more into the body and hardware installation. Then figure out finish. This full time job shit is getting inconvenient.

xoxoxoBruce 01-28-2019 12:11 PM

Very inconvenient. :lol2:

Gravdigr 01-28-2019 02:17 PM

Jobs are work.:bolt:


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