MusicNomad MN238 Heel Nut Truss Rod Wrench

MusicNomad MN238 Heel Nut Truss Rod Wrench – Easier Truss Rod Adjustments Without Removing the Neck

The MusicNomad MN238 Heel Nut Truss Rod Wrench is a purpose-built tool for guitars and basses equipped with a slotted heel-adjust truss rod nut. It makes critical neck relief adjustments easier without requiring neck removal or string removal, saving valuable time during setups, maintenance, and repairs.

The MN238 is designed for many classic Fender® models, including the Vintage Telecaster, Stratocaster, Esquire, Mustang, Jaguar, Jazzmaster, and Precision Bass. Its innovative dual-angle design combines both 45° and 90° wrench heads, providing improved access in tight spaces and allowing engagement of the truss rod nut from multiple angles.

Constructed from high-strength carbon steel, the tool delivers long-lasting durability and a precise fit. The ergonomically designed handle provides a comfortable grip and enhanced control when performing critical neck adjustments.

Features

• Designed for slotted heel-adjust truss rod nuts.
• Compatible with many Fender® guitars and basses, including the Vintage Telecaster, Stratocaster, Esquire, Mustang, Jaguar, Jazzmaster, and Precision Bass.
• Allows truss rod adjustments without removing the neck or strings.
• Dual-angle design with both 45° and 90° wrench heads for improved access.
• Ergonomic handle for superior comfort and control.
• Made from high-strength carbon steel for maximum durability.
• Ideal for setups, maintenance, repairs, and routine care.

Specifications

• Model: MN238
• Product Type: Truss Rod Heel Wrench
• Application: Slotted heel-adjust truss rod nuts
• Angles: 45° and 90°
• Material: High-strength carbon steel
• Ergonomic Handle: Yes
• Strings Can Remain Installed During Adjustment: Yes
• Neck Can Remain Installed During Adjustment: Yes
• Pickguard Must Be Removed for Access: Yes

FAQ

Question: What instruments is the MN238 designed for?

Answer: The tool is designed for guitars and basses with a slotted heel-adjust truss rod nut, commonly found on several classic Fender® models.

Question: Do I need to remove the neck to use the tool?

Answer: No. The tool is designed to allow adjustments with the neck installed and the strings in place.

Question: Does the pickguard need to be removed?

Answer: Yes. The pickguard must be removed to access the adjustment point.

Question: Why does the tool feature two different angles?

Answer: The combination of 45° and 90° angles provides easier access to the truss rod nut and makes adjustments simpler in tight spaces.