Guitar action, the height of the strings above the fretboard, is a crucial factor that significantly affects playability and tone. While measuring action with a ruler or an action gauge is the standard method, you might find yourself in a situation where these tools are unavailable. Fortunately, there are alternative methods to measure guitar action without a ruler. In this article, we will explore some practical techniques to gauge the action of your guitar using common household items and your own senses.
- Use a Coin:
One of the simplest methods to estimate guitar action is by using a coin, preferably one with a known thickness. Place the coin flat on top of the 12th fret, under the low E (thickest) string. Slowly slide the coin underneath the string until it touches both the string and the fret. The thickness of the coin will give you a rough idea of the action height. Keep in mind that this method provides only an approximate measurement.
- Fretting Technique:
Another method involves the use of your finger as a makeshift measuring tool. Press down the low E string at the 1st fret (closest to the headstock) and simultaneously press down the same string at the 12th fret with your other hand. Observe the gap between the string and the frets at around the 7th or 8th fret. You can estimate the action height by assessing this gap visually.
- Use a Capo:
If you have a capo on hand, you can use it as a makeshift tool to measure action. Place the capo on the 1st fret to effectively create a new nut. Then, press down the string at the 12th fret and observe the gap between the string and the 12th fret. This method provides a rough estimate of the action height and can help you identify any major issues.
- Utilize Your Ears:
Sometimes, your ears can be a valuable tool in assessing action. Play each string open (without pressing down any frets) and then play the same string while fretting it at the 12th fret. Listen for any noticeable differences in tone. If the fretted note sounds significantly sharp or produces a buzzing sound, it could indicate high action.
- Assess Playability:
While not a precise measurement, the most important indicator of action is how the guitar feels and plays. If you find it challenging to press down the strings comfortably, experience string buzzing or rattling, or have difficulty playing chords and notes cleanly, it’s likely that the action is too high.
- Seek Professional Help:
If you’re unable to measure the action accurately using the above methods, or if you suspect that your guitar’s action is causing issues with playability, it’s advisable to seek professional assistance from a guitar technician or luthier. They have the expertise and tools to measure and adjust the action to your desired specifications.
Conclusion
While measuring guitar action without a ruler may not provide the precision of dedicated tools, these alternative methods can help you estimate the action height and identify potential issues. Remember that playability and comfort are key indicators of action quality. If you encounter problems with your guitar’s action or have concerns about its playability, consulting a professional is always a reliable option to ensure your instrument is set up for optimal performance.