Music Nomad MN237 Premium Truss Rod Wrench – 4mm, Martin Guitars

Adjust Your Martin with Confidence

When it comes time to make adjustments to your favorite Martin, look to MusicNomad’s Premium Truss Rod Wrench. This 4mm wrench is specifically designed for Martin’s DSS, OMSS, Modern Deluxe series, and SC-13E models, but it can be used for other acoustic guitar brands with similar truss rod access through the soundhole that also accept 4mm wrenches. City Music guitar players and techs like the molded ergonomic handle and ball-end design at the edge of the wrench that ensures a tight, non-slip fit and positive action when adjusting neck relief. Whether you’re a DIY tech or a luthier, you can feel confident that you’ll get the right adjustments made every time with MusicNomad’s Premium Truss Rod Wrench.

MusicNomad Premium Truss Rod Wrench Features:

• Long, right-angle truss rod wrench easily fits inside acoustic guitar soundholes
• Ergonomic handle promotes a positive grip when turning the wrench
• Ball-end design ensures a proper, non-slip fit inside truss rod nut