Yes, break angle affects tension. Break angle is the angle at which a string breaks over a saddle or nut. A steeper break angle will result in more tension on the string. This is because the string is being pulled against the saddle or nut at a sharper angle.
There are a few reasons why a steeper break angle can be beneficial. First, it can help to improve the intonation of the guitar. Intonation is the accuracy of the guitar’s tuning. A steeper break angle can help to ensure that the guitar is in tune across the entire fretboard.
Second, a steeper break angle can give the guitar more sustain. Sustain is the length of time that a note rings out after it has been played. A steeper break angle can help to increase sustain by increasing the tension on the string.
Third, a steeper break angle can make the strings feel more responsive. This is because the strings are being pulled against the saddle or nut at a sharper angle, which makes them easier to bend and fret.
However, too much tension on the strings can also be a problem. It can make the strings difficult to bend and it can also cause the strings to break more easily. It is important to find a break angle that provides a good balance between tension and playability.
The ideal break angle will vary depending on the type of guitar, the strings that are being used, and the player’s personal preferences. However, a good general rule of thumb is to have the strings break over the nut at an angle of at least 15 degrees.
Here are some additional things to keep in mind about break angle and tension:
- The break angle is more important for the bass strings than the treble strings. This is because the bass strings are longer and thicker, and they therefore require more tension to stay in tune.
- The break angle can also affect the tone of the guitar. A steeper break angle will produce a brighter sound, while a shallower break angle will produce a warmer sound.
- If you are using a locking nut, you will not need to worry about break angle. Locking nuts provide enough tension on the strings to keep them in tune without the need for a break angle.
Overall, break angle is an important factor in the setup of a guitar. By understanding how break angle affects tension and sound, you can find the ideal break angle for your guitar.

