Creanoso guitar strings martin Guitar dreadnought acoustic guitar Truss guitar martin Rod martin guitars acoustic Allen martin guitar case Wrench Adjustment Tool for Martin Acoustic Guitars

• To adjust the truss rod on Martin Guitars and most acoustic guitar
• 5mm ball end guitar truss rod. Dimension: 2.95" x 4.92"
• Bonus: Creanoso Guitar Pick
• Counter-clockwise on the nut always gives you some relief. Clockwise removes relief. Do your adjustment a little at a time with the guitar tuned up to pitch.

Product description

With Creanoso Guitar Truss Rod Adjustment tool, you can easily tightening or loosening the truss rod of your Martin acoustic guitars. Counter-clockwise on the nut always gives you some relief. Clockwise removes relief. Do your adjustment a little at a time with the guitar tuned up to pitch. Bonus: 1 Free Guitar pick with every purchase.