The Martin truss rod wrench is a must-have for luthiers and guitarists who demand precise setups. With its ergonomic handle and precision ball end, this thoughtfully designed tool lets you make micro-adjustments with ease. The Martin wrench features durable steel construction to withstand years of regular use. Thanks to its ball-shaped tip, it effortlessly fits 4mm and 5mm truss rods found on most acoustic guitars, basses and other fretted instruments. This gives you the versatility to fine-tune the relief on all your prized instruments. The ergonomic handle ensures you can make smooth, comfortable adjustments during routine maintenance or major setups. For over 185 years, Martin has been synonymous with expert craftsmanship and top-tier quality. Bring that same attention to detail to your instrument care with the Martin truss rod wrench.
 
UPC: 729789652988