Genuine GrooveTech Tools (Cruztools) Soundhole Truss Rod Wrench 4mm
Manufacturers Part Number: GTAW4
(GrooveTech was previously called Cruz Tools)
Acoustic guitar truss rods need adjustment just like electrics, but manufacturers sure don't make it easy. Access is typically through the sound hole, sometimes through a brace to an unseen nuts. Our wrenches allow quick access to nuts on most makes and models of acoustics, with a precision ball-end tip for easy fit, extra length on both segments of the blade, and an oversized handle for confidence when making adjustments. Professional-grade.
4mm version fits most brands, 5mm (GTAW5) fits primarily Martin guitars.
Buy with confidence from SportHiTech, an authorized GrooveTech Dealer. All products are factory fresh and in original retail packaging.