How it works

The Buzz Feiten Tuning System solves tuning and intonation problems with 2 simple steps:

1. Shelf Nut

The exclusive Buzz Feiten Tuning System (BFTS) Shelf Nut moves the strings closer to the first fret according to a Patented Formula. This eliminates sharp notes at the first three frets.

Buzz Feiten Tuning System Shelf Nut Top View :

Each Shelf Nut is precision machined from high quality bone for superb tonal response. The Lightning Bolt Logo is machined into the top of each Shelf Nut for authenticity.





Side View :

The strings are moved closer to the first fret a precise distance based on the scale length, fret width and string gauge of the guitar. The slight overhang of the nut (the 'Shelf') achieves this without altering the guitar in any way. So it's even fine for vintage guitars.

2. Intonation:

The guitar's bridge is adjusted according to the Patented Pitch Offsets, creating balanced intonation over the entire fingerboard - every fret - every string.

The Bridge Is Adjusted to BFTS Pitch Offsets




















































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