Product Information
- Fits MARTIN Guitar models DSS, OMSS, Modern Deluxe Series, SC-13E. All other MARTIN Guitars Use Our 5mm Size. This will work for all Other Acoustic Guitar Brands that Require a 4mm Truss Rod Wrench Size in the Soundhole.
- Ball End Design with Durable Steel Construction and a 4.75" Long Arm for the Most Popular Acoustic Guitars with a 4mm Nut Size.
- Ergonomic Handle for Extra Length, Comfort and Control to Reach your Truss Rod in the Soundhole.
- Laser Etched 4mm Size in the Metal so You Always Know the Size Working With.