Building a guitar - Scale length measurement

SCALE LENGTH MEASUREMENT FOR ACCURATE BRIDGE POSITIONING

When assembling a guitar kit, achieving precise bridge positioning is crucial for optimal playability and sound. Central to this process is understanding and measuring the scale length – a fundamental factor that affects intonation, string tension, and overall performance. In this guide, we will delve into the significance of scale length measurement and how it ensures the accurate placement of your bridge for a harmonious and well-playing instrument.

What is Scale Length?

Scale length refers to the distance between the nut (at the headstock) and the bridge's saddle, where the strings make contact. This measurement has a significant impact on various aspects of your guitar's performance, such as fret spacing, string tension, and intonation. To achieve consistent playability across the fretboard, it's vital to maintain the correct scale length.

Importance of Accurate Scale Length Measurement

Accurate scale length measurement is the foundation of proper bridge positioning. When the bridge is correctly aligned, the frets, strings, and intonation will harmonize, resulting in a comfortable playing experience and accurate tuning. An incorrect scale length can lead to issues such as uneven string tension, fret buzzing, and inaccurate intonation. Check this measurement against the value provided on our website or on our blog article.

Measuring Scale Length

To measure the scale length of your guitar kit, follow these steps:

  • Em String Measurement: Measure the distance between the nut and the bridge saddle for the high E (Em) string. This is the exact vibrating length of the string.
  • 12th Fret Calculation: Measure the distance from the nut to the 12th fret and then multiply this distance by 2. This should yield the same value as the measurement from step 1.

Verification and Comparison

Comparing the two measurements obtained in the previous steps serves as a verification process. If they match, you have accurately measured the scale length. If not, it's essential to reevaluate your measurements and adjust as needed.

Ensuring Bridge Precision

Accurate scale length measurement directly impacts bridge positioning. When marking the position for your bridge, use the verified scale length value to ensure precision. This positioning guarantees that the strings will have the correct tension, the frets will align appropriately, and your instrument will play in tune.

Conclusion

Measuring the scale length of your guitar kit is a foundational step in achieving impeccable bridge positioning. This process ensures that your instrument will deliver consistent intonation, comfortable playability, and an overall enjoyable musical experience. By paying careful attention to scale length, you set the stage for a beautifully harmonized and finely tuned guitar.

SCALE LENGTH LIST OF OUR GUITAR KITS

(for further information on each guitar kit product check the product content on the guitar kit product page)

 

         SCALE LENGTH 

Nut to 12th Frets 

PRODUCTS 

mm 

inch 

mm 

inch 

Firebird Guitar kit 

628 

24.72 

314 

12.36 

SG  Guitar Kit  

628 

24.72 

314 

12.36 

LP Guitar kit  

628 

24.72 

314 

12.36 

LP double Cut Kit 

628 

24.72 

314 

12.36 

ES 335 guitar kit 

628 

24.72 

314 

12.36 

Kit Rickenbacker 

628 

24.72 

314 

12.36 

Telecaser Guitar Kit 

648 

25.51 

324 

12.76 

Thinline Fender Guitar Kit 

648 

25.51 

324 

12.76 

PRS Guitar Kit 

628 

24.72 

314 

12.36 

Statocaster Guitar Kit 

648 

25.51 

324 

12.76 

Jazzmaster Guitar Kit 

628 

24.72 

314 

12.36 

Jem Guitar Kit 

648 

25.51 

324 

12.76 

Kit LP Junior 

628 

24.72 

314 

12.36 

Kit SG JUNIOR 

628 

24.72 

314 

12.36 

Razorback Guitar Kit 

648 

25.51 

324 

12.76 

Explorer Guitar Kit 

628 

24.72 

314 

12.36 

Flying V Guitar Kit 

628 

24.72 

314 

12.36 

Resonator / Dobro Guitar Kit 

628 

24.72 

314 

12.36 

Electro Acoustic Ashbury Kit 

628 

24.72 

314 

12.36 

Kit Bass Ibanez 

864 

34.02 

432 

17.01 

Bass Precision kit 

864 

34.02 

432 

17.01 

Bass Jazzman kit 

864 

34.02 

432 

17.01 

Kit Bass Musicman stingray 

864 

34.02 

432 

17.01 

Bass Kit Hofner 

764 

30.08 

382 

15.04 

Iceman Bass Kit 

864 

34.02 

432 

17.01 

SG Bass Kit 

864 

34.02 

432 

17.01 

Bass Kit Firebird 

864 

34.02 

432 

17.01 

Bass Kit Explorer 

864 

34.02 

432 

17.01 

Bass Kit Rickenbacker 

864 

34.02 

432 

17.01 

Feel free to join the conversation by leaving your comments and questions below. We're eager to hear about your experiences and insights as you explore the world of guitar building and delve into the intricacies of scale length measurement. Whether you're a seasoned luthier or just starting your musical journey, your engagement adds depth and value to our community. Share your thoughts—we're here to listen and learn from each other!