PAGOW 4mm & 5mm Guitar Truss Rod Wrench, Allen Wrench Tool Ball End for Martin Acoustic Guitar, Truss Rod Adjustment Deep or Narrow (Black)

Product Details

• Item Weight: 1.94 ounces
• Package Dimensions: 7.68 x 4.65 x 0.16 inches
• Material Type: Metal

• Guitar Truss Rod Hex Size :2 Pack Ball end with 1x0.16" (4mm) & 1x /0.2"(5mm), Works perfect for Martin
• Made of steel material, super sturdy and tough ,not easy to break.
• L-shape truss rod, convenient to insert the sound hole and adjust the neck.
• Designed to the adjusting hole of the guitar neck relatively deep. Adjust the guitar neck straight,suitable for Martin guitar.
• Widely Used：Essential tool for you.NOT ONLY FOR most kinds of acoustic guitar,but also for car, bicycle or plumbing with tapered jaws for easy access to small areas.