#buildone

[atgguitars]

Part 11: Mr. Win Max and Mr. Poly

Once I had reached the stage where I actually had to stain and finish the guitar, finish meaning not only “to complete” but also literally meaning “to apply a coat of finish,” I realized how out my element I was. The idea of using modern science and chemistry to create an appealing color on my guitar, as well as to protect it from the elements using a substance called “polyurethane” made me question whether or not my twelve years of supposed schooling actually helped prepare me for the “real world” and, as a result I began to feel largely out of my league. Simply the name “polyurethane” was enough to strike fear into my heart and at the same time make me feel powerful. Not powerful in the sense that I had a lot of power, but in the sense that I would have to adopt a lot more responsibility. I imagined that if I were to hypothetically spill Mr. “Fast-Drying Poly” on someone or something that it would be irrevocably damaged or crystalized in a glossy, candy-like coat. After all, he had an intimidating name and as all intimidating people went, you treated them with respect. Fortunately, it mattered very little whether or not I gave the all-powerful oil solution too much respect, as it did me no harm to be conservative when applying it. In the end, my fear over something so simple seemed baseless and silly, but it wouldn’t matter as I had not the knowledge to know whether or not I did it wrong anyways.

If we’re going to be chronological, I’d like to mention that the actual color stain, named “Winmax“ with the title and profession of “Traditional Cherry Stain,” came first. I felt less threatened by Mr. Winmax and was more relaxed around him because it didn’t matter so much how much stain I applied, or was supposed to apply, as it didn’t matter to me what color it turned out so long as it wasn’t disastrously ugly. That being said, the most difficult obstacle I had when staining were from trying to keep the pickups from falling out of their slots and potentially ruining my so far perfectly undamaged coats of stain. On occasion, I found myself accidentally applying stain to the top of the guitar first, which would force me to wait for the stain to dry before taping down the pickups again to work on the bottom and sides. It didn’t seem worth the risk to tape the pickups down only to find later that outlines of the tape formed while the coat of paint was drying. All was well and no sooner did I begin that I realized I had looped through Marina & The Diamonds’ Electra Heart three times, undoubtedly establishing it as my go-to “doing mindless work” music.

Once again, perhaps there was a valuable lesson to be learned in all my work. Perhaps if I had been more daring with the polyurethane, I would’ve been able to achieve a more glossy finish. And perhaps if I had given more attention to the well-established mantra of both Shia Labeouf and Nike, “just do it,” I would’ve spent less time and achieved mediocre, if not adequate or decent results, a situation which most others would value more for its “efficiency.” However, I was very glad to have done more boring research and looked at multiple sources just to at least help myself believe that I was making a more educated guess on how the process worked, even if in the end, I did not know what I was actually supposed to do or how any of it worked. Next time, perhaps I’ll have taken a Woodworking 101 when I encounter such a problem.

[atgguitars]

Part 10: The Consequences of Not Planning Ahead

*In contrast to my previous posts, which focused much more on the technical/empirical aspects of this project, I’ll be writing in a different style. I’ll admit that this post is much more wordy than the others but also much more fun to write than the others*

Despite saying and seeming like I was finished with this guitar in my last entry, the reality was that this guitar was not near what was considered a “finished product.” The body had yet to be sanded and finished, there was blue marker on the back, and a conspicuous barcode label that endured all the sanding throughout this endeavor. The volume and tone knobs were also less like “knobs” and more like protrusions jutting out of the body.

Unfortunately, having reached the point where the guitar was already assembled meant that I would have to take it all apart again if I wanted to paint the wood. If you’re wondering why it wasn’t painted beforehand, know that I was on time constraints as I chose to use this as my senior project and originally planned to forego all unnecessary steps that didn’t invariably decide whether the guitar would function properly or not.

Even more unfortunate was that I didn’t actually want to deal with this obstacle, but was driven to do so regardless in naive expectations that I might one day want to sell this guitar if I could. Completely ignoring the reality that I was not meant to be a salesman and probably couldn’t sell the crown jewels if given the chance, I decided that it was not planning ahead that placed me in this situation, so it was only natural that finishing the guitar to at least be up-to-par with other guitars could do me no harm and would be the “grown-up thing to do” if I ever did want to produce respectable products. Hence, I found taking apart the guitar into its respective and separate components in order to make it an even greater whole in the long run.

Of course, prior to disassembling the guitar I had completely different notions of how easy it would be, and had blissfully ignored the possible problems that could occur. I would continue to unscrew away at the bridge and neck and knobs in such a mindset until I came to the realization that the pickups were soldered to the rest of the electronics, both being on opposite sides of the guitar body and both reminding me that they had developed a long-distance friendship and relationship to each other that would be more destructive than beneficial to destroy. They were a package deal and one that I strove to preserve, if not only because I didn’t have the tools nor motivation necessary to resolder the electronics a second time.

I resolved that I would just cover the pickups in painter’s tape to prevent them from being exposed to the oil stain and finish. Unfortunately, there was no way of keeping the pickups in place as the wires which anchored the pickups to the electronics and, hence, to the body of the guitar were longer than absolutely necessary. That being said, the common sense solution was to sand the top of the body, then tape the pickups to the body so that when I went to work on the back and sides I would not have to worry about Tarzans I and II swinging around wildly and freely, potentially sustaining damage to the body and themselves. The pickups were some of the most expensive parts of the guitar and, like a mother’s own children, seemed all the more fragile and precious because of the fact.

Once I had overcome these obstacles, the mindlessness and repetitive nature of sanding provided ample free time for me to think about anything I wanted and required little to no problem solving or even problem encountering, as it were. The process itself went as smoothly as the wood I was sanding, that is to say caressing the wood felt just as satisfying, if not more so than I would imagine caressing the marble leg of Michelangelo's David. Whatever fulfillment I was getting out of feeling the tangible results of honest, good work was only boosted by the spunk and sass of singing and dancing along to the Marina & The Diamonds album I was listening to, Electra Heart. Even though none of the songs had any tie-in to the focus of this entry and would not satisfy any full circle ending I would hope to have, I believe that the process itself, like the album, could be described as “fun” and “enjoyable”

[atgguitars]

Part 9: “Finished”

For a first build, I was impressed with myself at how it turned out. While I’m aware of the minor issues and problems that this guitar has, I don’t mind because those are avoidable/fixable in future builds. The carved top could use more work but it’s doable and will receive attention in the future. It also doesn’t sound terrible prior to configuration, even with a nut that is too high and messed up action. I plan on staining/painting this guitar, but that will be saved for a later date. I definitely plan on expanding and making more in the future, although I’m aware of the investment gap that would accompany the right tools and materials needed.

Most importantly, I plan on doing a completely original design for the next build that isn’t based on any other guitar, but may have influences from some. The challenge of designing something original and being able to adhere to my original plan is exciting.

Pickups are DiMarzio Air Norton for the neck and DiMarzio Tone Zone (F-Spaced) for the bridge

[atgguitars]

Part 8: The Electronics

After I finally finished with all the woodworking, I could actually begin to make the “electric” part of the guitar function.

First off, the output jack had to be screwed in and then connected to a yellow and black wire, both of which I don’t remember their function other than conducting electricity. Either way, the output jack had two metal ends, one for the yellow and one for the black, and I soldered each wire to each end using an iron filler which would be conductive to the electrical signals being sent (Soldering is basically like welding but only melting the filler).

In the second photo, you can somewhat see the wire configuration for the hardware. The yellow wire from the output jack is soldered straight to the volume control on one of the three small protrusions. The black wire is soldered to another one of the protrusions on the volume control, but also to the metal base of the volume control was well. The soldering on the base also connects it to the black wire that runs from the volume control to the tone control, also soldered onto the base of the tone control, and a yellow wire soldered to a protrusion of the tone control connects to the volume control via soldering to a protrusion as well. That protrusion is also soldered to another yellow wire that runs to the middle protrusion of the pickup selector switch (also soldered).

Confused yet?

The next part is slightly easier to follow. The wires from each pickup consists of a red, green, white, black, and metal wire. The green and metal wires pair together, the white and black wires pair together, and the red wires are soldered straight each opposite end of the pickup selector. The green and metal wires (both pairs) are soldered to the base of the volume control, and the black and white wires are soldered to each other (2 pairs of white to black, both wires being from the same pickup. No inter-pickup babies, please).

LASTLY, one black wire connects to the soldered mass of black wire on the volume control base to the metal bridge part seen in the third photo, which serves as electrical grounding. Assuming nothing was botched, the electric guitar circuit is now functional and working. The only real thing left is to string the guitar and set it up for playability.

[atgguitars]

Part 5.51: Final Body Adjustments And Assembling Hardware

When I thought I was nearly finished with all the woodworking, I found out that I had to drill a lot more holes and hollow out a couple more things.

First, there are the very large holes on the long sides of where the pickups go. Those holes are for screws that will attach the pickup to the pickup ring, the white rectangular ring that looks nice around the pickup. The screws themselves are nowhere near as large as the holes, but that’s okay because they won’t have much room to move anyway and certainly provides some breathing room in case some of the other holes don’t align. The holes I’m talking about are those very small ones that surround the pickup cavities. Those are where screws for the pickup rings are locked into the body, keeping everything in place.

Pickups have wiring that has to be routed to the large cavity in the back of the guitar where all the electronics will go, and so the two medium-sized holes, one in each pickup cavity, lead straight through to the hardware cavity, drilled using a power drill with a really long drill bit that looks almost comical.

In the second photo, you can see two black screw holes near the bridge pickup. Those are where the nubs in front of the bridge screw in (third photo). Those nubs keep the bridge in place but also allows it some freedom to move for the tremolo. 

On the underside of the bridge, I drilled two holes for the metal hooks that pull the springs and provide the tremolo bridge its tension (fourth photo).

In the fifth photo, you can see the setup for the volume/tone control and pickup selector switch. Before drilling holes to fit these pieces of hardware, I had to make sure the locations where I wanted to place these switches didn’t get in the way or reach too close to the pickups/bridge. Afterwards, I drilled the holes and continued to rout the electronics cavity until the controls could fit through.

**If you make a carved top, you have to flatten the top ends of the holes using a rounded drill bit that allows for the hex nut to screw in properly.

I have yet to erase the pencil lines on top because whatever.

[atgguitars]

Part 7: The Neck (Assuming You Cheated And Bought A Neck Like I Did)

Depending on whether your priority is the completed guitar or the process of completing the guitar and your level of experience will determine whether or not you should buy a neck. Or if you just don’t have enough time, buy a neck. I bought a neck due to time constraints.

If you want your own headstock but can’t make a neck, buy a neck with a paddle head, you can still shape it how you like and still hopefully not fuck up the neck.

Originally, I hadn’t given the headstock any thought, and assumed I would be using a Fender neck. When I instead got a paddlehead neck (25″ scale, bird inlays), I chose to shape the headstock similar to Schecter’s style of headstocks. When I drew the neck originally, I hadn’t noticed how skinny I had drawn the headstock, so when I cut it out, it was significantly thinner than I thought (second/third photo). The only real issue is that they are more prone to breaking but not by much. The tuner holes were also drilled based on a template, so if you do not use one, pay attention to the location of them in relation to the nut and center line. There are also the small screw holes that hold the tuners to the headstock. Don’t drill them all the way though unless you want to see a hole on the front side.

On the other end of the neck, I had to cut off most of the block on the end. In reference to the first photo, I cut off most of the end of the block, about half of the bottom of the block, and a section for the neck pickup which resulted in the neck in the fourth picture. The four holes on the block end of the neck are for the screws that will bolt the neck to the body. I made those with the drill press.

I fit the tuners into the headstock without any trouble, but had to cut the two bolts in half that went underneath the neck pickup because they protruded out into where the pickup would be.

Build your own neck.

[atgguitars]

Part 6: The Carved Top

This feature is completely optional and rather time-consuming. In Part 5, I showed a picture of the leveled body contour that looked like stair steps. By smoothing those out, we can create a rounded look. The way to do that is through a chisel plane (first photo). This handheld tool is really small and uses a sharpened metal chisel to carve out flat sections of wood. The way to use this tool is to push the blade along the edge of each level of the stair stepped wood and to carve away wood until it becomes sloped and smoothly transitions from one level to the next. Note that this tool is not precise, and is used to roughly carve out the shape. You can further refine it by going to work with sandpaper in hand. 

In the second photo, you can see it is mostly smoothed, but in in some parts, there are creases where it is not sloped but rather vertical and horizontal, like stairs. In those cases, you just have to keep sanding until it is level with the rest of the guitar. These take significantly longer than you would expect, and it’s where most of the time-consuming parts are.

You can also see the rough carvings in the cutaway regions of the guitar. On the longer cutaway (sixth photo), it’s not so deep as the shorter cutaway (seventh photo), which is very deep in comparison. These are done using a power drill with a sanding disc and sanding drum, respectively, to carve those out. 

With the sanding disc bit (fourth photo), I grazed the edge of the guitar with no more than a quarter region of the edge of the disc touching the wood at a time and at a shallow angle. While at first, I was exerting quite a bit of force pushing into the wood, I slowly got a feel for it and the sanding became easier and more consistent. You can see this when comparing the longer cutaway in the second and third photos, the second photo having a much rougher surface than the third.

The sanding drum (fifth photo) worked in a similar fashion to the disc, I pressed the drum along the side of the shorter cutaway and made rounds going left to right running the drum along the edge. The thing to watch for is to make sure you aren’t staying in one spot for too long or sanding one spot too much relative to other spots, as the curvature of the sections you are cutting may not be smooth otherwise.

The large cutout in the back of the guitar (eighth photo) is done the same way as the long cutaway, but with a larger sanding disc. Simple.

Sand by hand when needed.

All of these steps require a lot of mindless repetition and so be mindful that it requires patience, but also allows you a slight amount of leeway if you make a mistake.

Unless you do what I do and accidentally sand parts of the guitar that you don’t want to sand like I did.

[atgguitars]

Part 5: Body Specifics

First of all, you’re notice that I cut off the front protrusion of the body where the neck would be and there are lines drawn all over the body (first photo). This is because that protrusion is dependent on the type of neck that you buy or make.  Originally, the protrusion was designed for a Fender style neck (second photo) which you can see has a protruding part of the body that the neck sits on top of and is bolted to. Meanwhile, the PRS neck (third photo) has no room for a protrusion because the neck is thicker at the area where it connects to the body. In fact, the neck looks almost like it has its own protrusion connected to it.

Next, you’re going to notice that where the protrusion used to be and where the neck pickup is located is a cavity that is significantly deeper. This is simply a cutout of where the neck will go, and it is made with a drill press and router, along with whatever extra sanding by hand I thought was necessary.

The contour lines on the body of the guitar are guidelines for making a carved top, which is admittedly really difficult and time-consuming, but is incredibly impressive and good-looking when done correctly. They will eventually become tiered at different heights (fourth photo) to create a “rudimentary” carved top. The final product of the carved top should look similar to the PRS guitar in the fifth photo, smoothed out and rounded.