Martin guitar wrench
Features:1. Two way L-shape truss rod adjustment tool 2. 90 Bend no creases, no damage to the material 3. made from carbon steel, durable & highly wear-resistant 4. Set for most kinds of acoustic guitar, electric guitar, & bass 5. For locking hexagonal screws on the bridge, adjusting the guitar neck Specifications:
Material: High Carbon Steel Type: Guitar adjust wrench Specifications:4mm/5mm
Colour: Black
Size:12.5x 7.5cm Package Included:1x Guitar Hexagonal Wrench