GRAPHTECH / PQ-M644-00

The PQ-M644-00 features a Martin-type TUSQ nut with a 44.32mm slot. The TUSQ nut is designed to efficiently transmit string vibrations to the body, improving the sound with rich harmonic content, from crisp highs to rich lows.

■Guitar Nut
■TUSQ (Task)
■Martin Type
■Slotted (with string grooves)
■Size
・Width: Approx. 5.69mm
・Length: Approx. 44.32mm
・Height: Approx. 9.17mm
■E to E Spacing: Approx. 36.02mm

~From the manufacturer's website~
TUSQ nuts and saddles are used by top luthiers and guitar manufacturers worldwide for their effective sound enhancement. TUSQ nuts and saddles deliver a clear, rich sound and sustain unmatched by bone or synthetic materials, rivaling even ivory.
TUSQ nuts and saddles are designed to transfer string vibrations to the body most efficiently. The result is a lossless acoustic resonance, from crisp highs to rich lows. Harmonic content is also far superior to bone, restoring the wonderful sound otherwise lost through other components. For acoustic guitars, you'll get the most benefit from having all three parts: nut, saddle, and bridge pin.

*1 Installation requires preparation tailored to the condition of your instrument.
*2 While this can be easily done with sandpaper, we generally recommend having a professional guitar technician install it.
*3 We do not check or guarantee the installation of guitar/bass parts. Please be aware of this before making your purchase.