MusicNomad · Truss rod wrenches
MusicNomad MN236 5 mm Truss Rod Wrench

When to choose it
Choose the MN236 when the exact instrument requires a 5 mm drive and the adjuster sits deep enough to need the long arm. Read the documentation for the model and confirm the tool seats before applying any force.
The maker excludes the Martin DSS-2018, OMSS-2019, Modern Deluxe series and SC-13E from this wrench’s published fit. Check the exact hardware before substituting this tool for a 4 mm version.
Specifications
- Brand
- MusicNomad
- Measurement or fit
- 5 mm ball-end hex
- Setup task
- Reach a recessed truss rod
- Model
- MN236
- Drive
- 5 mm ball-end hex
- Long arm
- 4.75 inches
- Material
- Steel
- Access
- Recessed soundhole adjustment on supported models
- Amazon.com reference
- B086WN2YWC
Care and other choices
Review the listed scale and hardware fit ↑
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Documentation
Questions about this product
Does it fit the Martin SC-13E?
The tool maker lists the SC-13E among the exceptions for this model.
Can I substitute it for a 4 mm wrench?
Use the exact drive size identified for your instrument. This key is 5 mm.
What is the purpose of the longer arm?
It helps reach recessed hardware when the documented drive and access both match.


