Need to change the action of your favorite Martin? Our Allen Wrench will help you adjust your guitar’s neck to achieve the action you desire.
This truss rod wrench can be used on the following models
- DSS and OMSS Models
- Modern Deluxe Series
4MM
MADE IN USA

LINE 6 SPIDER V 30 MKII 1X8 30-WATT MODELING COMBO AMP
ERNIE BALL .015 RPS PLAIN ÜKSIK KEEL
STAGG NMC3R XLR KAABEL DELUXE
DADDARIO ACCESSORIES 25L00DXXL RIHM
K&M 23105 TABLE MIKROFON.STATIIV
HOHNER CORONA II-GCF PUNANE
AMPEG VENTURE VB-212 BASS CABINET
STAGG K10-150 STANDARD BLACK NAILON KOTT FOR KLAHVPILL
YAMAHA CG 162S KLASSIKALINE KITARR NATURAALNE SPRUCE SOLID WOOD
STAGG TIKI SOPRAN UKULELE US-TIKIEH
HOHNER MARINE BAND 1896 C-NATURAALNE MINOR SUUPILLID
YAMAHA GB1K PM POLEERITUD MAHAGON TIIBKLAVER 151CM
MEINL STB625 6 1/4" MEDIUM TIMBALES COWBELL HAND BRUSHED STEEL
VIC FIRTH M4 MALLETS
VIC FIRTH AJ2 AMERICAN JAZZ TRUMMIPULGAD
YAMAHA PICCOLO FLÖÖDI PUHASTUSVARRAS BMMCRODPC02
DADDARIO ACCESSORIES 75B000 BASS RIHM
YAMAHA YRS-32B SOPRANO BAROQUE SYSTEM PLOKKFLÖÖT PRUUN
FENDER AMERICAN VINTAGE STRATOCASTER®-TELECASTER® TUNING MACHINES NICKEL
MEINL NINO17B-BK ABS BONGOS
IBANEZ RG421-MOL MAHAGON OIL ELEKTRIKITARR
MEINL NINO19R ABS BONGOS
MEINL MYOCAJOV MAKE YOUR OWN CAJON OVANGKOL
STAGG MTR-P3A COMPACT PRACTICE MUTE FOR TROMPET
NOVATION BASS STATION II
DADDARIO ACCESSORIES COTTON RIHM NATURAALNE
MEINL NINO36 KÄSITRUMM
ERNIE BALL POWER PEG PRO 