Play aggressively, shred or bend strings without worry!

From the Innovators of the Self-Lubricating Nut


Introducing Black TUSQ XL®, the product that not only brought the world’s first self-lubricating nut but also introduced the iconic black nut to guitarists everywhere. Say goodbye to tuning frustrations caused by string binding at the nut! With Black TUSQ XL®, you can play aggressively without worrying about string binding. Enjoy the freedom to shred and bend strings with confidence, knowing that your nut is working for you.

Why Choose Black TUSQ XL®?

Unlike natural materials, Black TUSQ XL® is completely uniform—with no grains, soft spots, or dead zones that disrupt tone.

  •    Permanently Lubricated – The unique material ensures that your strings glide effortlessly back into tune, 

       eliminating the frustration of binding.

  •    Enhanced Tuning Stability– Experience smoother performance and improved tuning stability, 

       whether you’re shredding or bending strings.

  •    Durability – Designed to withstand the rigors of play, Black TUSQ XL® is built to last.

Experience the difference — Try Black TUSQ XL® today!

Download your copy of installation guide and dimensions (click a picture)

 How does it sound?

With Black TUSQ XL® you will hear more richness from every note you play. Engineered from the same material as our highly esteemed TUSQ, it has all the tonal benefits, bringing out the hidden harmonics by transferring your strings vibrations efficiently to the guitar. Black TUSQ XL® is consistent from piece to piece, and within each piece, to offer you harmonically rich tones without the problems associated with natural materials.

MORE ABOUT TUSQXL® 
FOR ELECTRIC GUITARS

MORE ABOUT BLACK TUSQ® FOR ACOUSTIC GUITARS

MORE ABOUT UNLOCKNUT® FOR ELECTRIC GUITARS

TUSQ products have over 2,000 five-star ratings on major marketplaces

Graph Tech has created some of the world's most recognized products and brands in the music industry

The list of industry firsts include the world's first self-lubricating nut in 1983, String Saver Saddles the first saddle to drastically reduce string breakage, TUSQ   man-made ivory, and Ratio machine heads.

Graph Tech has over 50 patents and trademarks around the world.