Retrofit Your Guitar Without Changing How It Looks Or Plays!

Now, intonation problems are gone. I'm in tune	One of the greatest innovations in guitar technology	I've been playing since I was six years old and it's finally in tune

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

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

SiSide View - 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 vintage guitars.

2 Intonation

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

Your Bridge is adjusted to BFTS Pitch Offsets

The Ultimate Solution For Guitar Intonation

•    Play in tune from the first fret to the last
•    Our exclusive Shelf Nut is made from the highest quality bone for superb tone 
•    Tune by ear or with ANY electronic tuner of your choice
•    Korg and Peterson Tuners with BFTS Mode offer fast and accurate tuning
•    Our Non-invasive Retrofit does not change your guitar in any way
•    Works perfectly with alternate tunings, capos, zero frets, locking or roller nuts and tremolo systems
•    More than Eighty Manufacturers and Custom Builders use BFTS on their guitars and basses
•    Every Retrofit   includes our Shelf Nut with Lightning Bolt Logo and a Serial Numbered Authorization Sticker   for authenticity

Try Our Demo Guitar And see for yourself  

See feedback page and read what Hampton Repair Workshop customers have to say about the system.  

To try out the system please call me on 020 8941 5140

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