Acoustic Acoustic Guitar Adjustment Wrench Neck Curvature Tuning Tool Metal Hexagon Wooden Wrench 4MM Universal

Features: 1. Stainless steel and wooden handles, durable. 2. The best choice for DIY hand-made guitars. 3. This is a very convenient acoustic guitar truss rod adjustment tool, with a smooth wooden handle that makes it easier to turn the truss rod. 4. The most common guitar is 4mm, straighten the guitar neck, and you can adjust the radius of the fretboard. 5. Suitable for mandolin, ukulele.

Applicable Scenario: Musical Instruments Color: wood color Musical Instrument Accessories Type: Other Accessories Packing: opp bag Musical Instrument Variety: Guitar