Extended Length Guitar Neck Adjustment Rod Wrench Sturdy Steel Guitar Neck Adjustment Tool Ergonomic Handle L-Shape Hex Wrench

Premium Material: Crafted from high-strength steel with a sleek black finish, this musical instrument accessory is built to withstand the rigors of regular use while maintaining its structural integrity.

Precision Adjustment: This essential guitar maintenance tool is specifically designed to reach deep or narrow neck adjustment rod holes, allowing you to straighten or adjust the neck relief with professional accuracy.

Extended Reach Design: Featuring an L-shape with an extended 12.5cm length, this neck adjustment rod tool provides the necessary leverage and clearance to move through through the soundhole without damaging your instrument.

Versatile Compatibility: Available in both 4mm and 5mm sizes, this guitar neck adjustment rod wrench is perfectly suited for Martin acoustic guitars and various other models requiring specific hex key dimensions.

Enhanced Control: The integrated ball end allen key design allows for easy insertion at multiple angles, while the ergonomic handle ensures a comfortable grip and superior control during delicate adjustments.