Martin 18TOOL12 Sound Hole Truss Rod Driver
Keep your Martin in perfect playing shape with the comfortable, durable truss rod wrench that belongs in any luthier’s toolkit. Designed for maximum comfort and easy, use in an acoustic guitar truss rod, this professional-grade wrench will help you maintain a comfortable guitar and peace of mind.
- 5 mm
- Precision ball-end tip for easy fit
- Oversized handle