Tech Talk: Guitar Repair Info and Tips

The articles below are part of an ongoing effort to provide clear and detailed answers to common questions about guitar maintenance, modifications, and repairs.
While not intended as a step-by-step guide to servicing your own instrument, we hope that you will find value in the information provided.
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Fret Sprout – Sharp Fret Ends
Sharp or poorly shaped fret ends can be a real drag on your playing. When mild, it is an annoyance; Severe cases however can render an instrument effectively unplayable without risking cuts to the player’s hand. Careful filing of the fret ends is the only way to remove the excess metal and get the frets flush to the side of the neck.

Taylor Guitars Expression System
The Taylor Guitars Expression System is a series of proprietary electronics designed from the ground up to maintain the unique sound and aesthetics of Taylor Guitars. The expression system is fully optimized for the Taylor sound and is unlike any other guitar pickup system.

Acoustic Guitar Bridge Reglue
The bridge truly is the heart of an acoustic guitar. Typically made from a piece of wood such as ebony or rosewood, it is glued to the guitar’s top, where it serves several critical functions. When strung to pitch in standard tuning, a set of light gauge acoustic guitar strings exerts about 160lbs worth of tension upon the instrument. Since the strings are attached to the bridge, this pulling force is partially transferred to it. Though guitars are designed to be able to resist that force, if there is any weakness in the glue joint connecting the bridge to the top, it can fail.

Vintage Acoustic Guitar Pickguard Replacement
Many acoustic guitars manufactured from the late 60’s through the mid 80’s utilize acetate or celluloid plastic pick guards glued directly on top of bare wood. An unfortunate concern with this technique is that, with age, the pick guards have begun to shrink and degrade. This is similar to another common affliction of vintage instruments: The breakdown of plastic tuner buttons. As many of these instruments have attained a degree of collectability far above the manufacturers wildest expectations, expert repair is often warranted to save these fine instruments.

Making An Acoustic Guitar Saddle
The saddle is a vital part of an acoustic guitar. Protruding above the bridge, it is one of the primary action adjustment points for the instrument. Without a well made saddle, proper setup will not be possible. Though they can be made from many different materials, for this article, we will be focusing on the process of hand cutting a new acoustic guitar saddle out of a piece of bone.

Taylor Guitars NT Neck Reset
Altering the guitar neck angle of a traditional neck assembly can require invasive surgery to remove the neck and reshape the joint. However, since the neck angle of a Taylor NT neck is created by spacers and requires no glue, adjustment simply requires a nut driver, an Allen key, and a new set of spacers.