It's October 7 today, and you can both see and smell the thick haze that's blanketing Kuantan. We're in high spirits, though, as this Jag is good to go. How did we get to this point? Glad you asked that question, now let's dive right in. We'll start off with that extra length of nut jutting out on the High E side. Well, it's now flush with the binding after careful filing, sanding, and buffing.
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| High E Overhang |
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| Filing in Progress |
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| Trimmed Flush |
With that out of the way, let's move on to the nut slots, which need to be deepened. Here, we like to see about a hair's breadth of daylight between the bottom of the strings and the top of the first fret. The tools we use are nut slotting files, torch tip cleaners, and silicon carbide paper.
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| Deepening the Nut Slots |
Yes, we've eventually gotten the nut slots down to the desired depth. One new experience here was the great difficulty in cutting into the TUSQ nut. Whatever it's made of is really slick, and the files could not "bite" into it as easily as bone or plastic. They just kept slipping and sliding.
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| Desired First Fret Action Achieved |
End of story? Not quite yet, folks. Yes, the nut slots are as deep as we need them to be, but just look at the mess. There's excess "plasticky" material and burrs all over the place, something that would never happen with bone. Bone would just leave you with lots of dust. You can also see that the D, G, B and E strings are now buried too deep in their slots.
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| Strings in Deepened Slots - Top View |
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| First Four Strings Buried Way Too Deep |
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| Lots of Excess Material and Burrs |
Let's take care of the mess, then. We'll first "reprofile" (file and sand) the top of the nut, which allows for more of the strings to be exposed above the top of the nut. For a wound string, no more than half its diameter should be buried in its slot. On the other hand, an unwound string should be buried just deep enough so it doesn't pop out during bends. Next, we'll work on slots individually, removing excess material, smoothing out burrs, and generally cleaning things up. Finally, there's finessing and polishing with the aid of various abrasives.
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| Reprofiling in Progress |
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| Nut Work Completed |














