The Buzz Feiten Tuning System solves tuning and intonation problems with 2 simple steps:
1. Shelf Nut
Our exclusive Buzz Feiten Tuning System¨ (BFTS) Shelf Nut moves
the strings closer to the first fret according to our 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 strings are moved closer to the first fret a precise distance
based on the scale length, fret width and string gauge of your
guitar. The slight overhang of our nut (the 'Shelf') does this
without altering your guitar in any way. So it's even fine for
Your guitar's bridge is adjusted according to
our Patented Pitch Offsets, creating balanced intonation over
the entire fingerboard - every fret - every string.
Bridge Is Adjusted to BFTS Pitch Offsets