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MTRW15:  Martin #18TOOL15
  • 4 mm truss rod wrench fits the listed models only.  
  • See MTRW2 for Martin standard 5mm truss rod wrench.

Martin 4mm 2-Way Truss Rod Wrench, for Select Models

Martin 4mm 2-Way Truss Rod Wrench, for Select Models

USA Only
New

SKU: MTRW15

Regular price $7.25 USD
Regular price Sale price $7.25 USD
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Experience the Elderly Difference
"L"-shaped 4mm allen wrench with ball end.  4-3/4" long to access Martin's deeply recessed truss rod nut.

Fits these models only:
  • DSS & OMSS models
  • Modern Deluxe models
  • SC13E
  • See MTRW for Martin standard 5mm wrench
NOTE: Damage done by misusing the truss rod wrench is not covered by the Martin warranty.
More Details

More Details

MTRW15:  Martin #18TOOL15
  • 4 mm truss rod wrench fits the listed models only.  
  • See MTRW2 for Martin standard 5mm truss rod wrench.
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