Portland Guitar Co.

Designing and Building
Custom Handcrafted
Guitars, Ukuleles
and Accessories


Portland Guitar Co. | Portland Oregon | Contact Jay Dickinson-503.245.3276 | jay@portlandguitar.com


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Portland Guitar Pretty Good Intonation (PGPG) System

Short Version | Introduction | Intonation Errors | Analysis | PG Approach | Comparisons | Conclusion


Finished Build

Electro-Spanish Small Jumbo

Serial # ESJ 2.1.56

Body: Figured Walnut
Top: Sitka Spruce
Neck: Walnut
Binding: White
Fretboard: Indian Rosewood
Hardware: Gold
Pickups: Vintage Humbucking

Page 6


( 230 ) 3-Feb-2013

Now I am prepping the guitar prior to applying the finish. Here I am applying an epoxy paste to fill the pores in the wood. I will apply a couple of coats of this and then sand the surfaces smooth.

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While the epoxy is curing I take the time to install the side markers on the neck. First I drill the holes.

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And then I glue in a PVC rod and cut it off.

( 233 ) 3-Feb-2013

Then I sand everything smooth before applying a layer of epoxy.

( 234 ) 3-Feb-2013

One of the more important tasks is to level and dress the frets. Here I am using a very straight sanding tool to bring the top of the frets into line.

( 235 ) 3-Feb-2013

I use a 2 mil feeler gauge to make sure everything is level within tolerances.

( 236 ) 3-Feb-2013

And then I use a small file to shape the crown of each fret and to round the ends of the frets into little hemispheres.

( 237 ) 3-Feb-2013

Now on to the lacquer. Here you see the paint both I have set up in my shop.

( 238 ) 3-Feb-2013

The process of applying lacquer involves apply several coats, letting it dry between each coat, and then sanding everything smooth. The objective is to build up a layer of lacquer that has no hills or valleys. Glass smooth is the objective.

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After letting the lacquer cure for a week I start to bring out the shine. The first process involves using progressively finer grits of sanding cloth until there is a dull shine.

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And then I use my buffing wheel to finalize the shine.

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( 242 ) 3-Feb-2013

After this is done I assemble the various parts and string up the guitar. Go to the Photos Page to see the results.