Skip to main content
Play Video
Dunlop Dunlop

Dunlop GrooveTech Sound Hole Truss Rod Wrench 5mm

12.95 $12.95
More ways to pay:
Loyalty Points Icon
Loyalty Points Icon
Earn 104 reward points
($1.04 in credit)
Earn 104 reward pts.
($1.04 in credit)
Inventory Msg Check Mark Inventory Msg Exclamation In Checkout Promo Inventory Msg Download Icon
In Stock & Ready to Ship
Estimated delivery 5-8 business days

Style: 5mm

5mm $12.95 4mm $12.95
  • Free Shipping
  • Top Rated
  • Lowest Price
Chevron Right Icon
Overview

Reaches even the most recessed nuts.

Most acoustic guitars require truss rod adjustment through the sound hole, sometimes past one or two braces to an unseen nut. As a result, normal hex wrenches are not practical. CruzTOOLS GrooveTech Sound Hole Truss Rod Wrenches were designed specifically for this application, with blade length optimized to fit within the sound hole opening and long enough to reach even the most recessed nuts. A specially designed ball-end tip allows easy seating into the nut, and a pro-grade alloy using tight manufacturing tolerances prevents any chance of damage. Finally, an oversized screwdriver-type handle provides confidence when making truss rod adjustments.

Two sizes are available: 4mm fits most makes of guitars, while 5mm is primarily for Martin guitars.

Features

  • Designed specifically for acoustic guitars with truss rod nuts inside the sound hole
  • Special ball-end tip allows for easy insertion into truss rod nut
  • Professional grade
  • Screwdriver-style handle provides confident grip
  • Two sizes 4mm and 5mm fit most acoustic guitars

Order this must-have tool for your guitar repair kit today.

Q&A

Questions & Answers

Do you have questions about this product?

Shop with a Friend
Free Shipping
  • Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
  • Orders placed before 3 p.m. ET usually ship the same business day.
Learn More
2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details
We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us
Proactive Advisor Support Chat