Being able to measure and adjust your Martin® guitar's neck relief is a critical step in the setup process and will improve your playability and sound. MusicNomad is making it real easy for anyone to perform this task with our Measure-and-Adjust kits. The Precision Truss Rod Gauge comes equipped with the 3 most common relief measurements for electric, acoustic, classical and bass guitars (0.006”, 0.008”, 0.010”). For Martin®, use the 0.008" gauge along with the clever Pick Capo and follow the instructions printed right on the gauge. When you are ready to adjust, MusicNomad's 5-mm Premium Truss Rod Wrench is made custom to fit all models of Martin® guitar's truss rod nut that you adjust inside the soundhole, except DSS-2018, OMSS-2019, Modern Deluxe Series and SC-13E. Our ergonomic handle and rubber protective bumper gives you the comfort around your prized instrument. Keep your gauge close-by as it works on any guitar or bass and the 5-mm wrench will work on other guitar brands that require that size. Make sure you check out all MusicNomad's precision gauges and tools used in the setup process. That's MusicNomad quality – raising the bar in equipment care.

- Everything You Need to Measure and Adjust Your Neck Relief on All Martin® Guitars Models, Except DSS-2018, OMSS-2019, Modern Deluxe Series, SC-13E

- Comes with a Precision Truss Rod Gauge, Pick Capo, 5-mm Truss Rod Wrench

- Precision Stainless-Steel Gauge Includes the 3 Most Common Truss Rod Neck Relief Measurements (0.006", 0.008", 0.010") for Electric, Acoustic, Classical & Bass Guitars with Easy-to-Follow Instructions Printed Right on the Handle & an Innovative Pick Capo to Assist

- Premium Truss Rod Wrench 5-mm Ball-End Design with Durable Steel Construction, Ergonomic Handle for Extra Comfort and Control and a Laser-Etched 5-mm Size in Metal So You Always Know the Size You're Working With

- These Products Are Part of Our "Keep It Simple Setup (KISS)™" Method Using Our Precision Gauges & Tool Sets Combined with Step-by-Step General Guidelines Anybody Can Follow and Set Up Their Guitar to Play and Sound Great

- Martin® and All Other Third-Party Brand Names Are Trademarks of Their Respective Owners - Music Nomad LLC Is Not Affiliated with Those Owners, Nor Claims Ownership of Those Marks