Two-Way Guitar Truss Rod with Hex Wrench | 22–63cm Metal Bar
Two-Way Guitar Truss Rod with Hex Wrench | 22–63cm Metal Bar
Guitar Truss Rod Two-Way Adjustment Bar with Hex Wrench
Keep your guitar neck perfectly straight and playable with this high-quality two-way (dual-action) guitar truss rod. Whether you're building a new instrument or setting up an existing one, this metal adjustment bar gives you precise, reliable neck curvature control in both directions. Includes a hex wrench for immediate use right out of the box.
Key Features
- Dual-Action (Two-Way) Design: Adjusts neck curvature in both directions — add or reduce bow as needed for optimal playability.
- Multiple Length Options: Available in 22cm (8.66"), 38cm (14.96"), 42cm (16.54"), 44cm (17.32"), 46cm (18.11"), 57cm (22.44"), 60cm (23.62"), and 63cm (24.80") — suitable for everything from short-scale to full-size guitar and bass necks.
- Quality Metal Construction: Solid metal build with precise welding for durability and long-lasting stability.
- Hex Wrench Included: The included hexagon wrench is made from durable, strip-resistant materials so you can make adjustments confidently.
- Consistent Quality: Each adjustment lever is individually crafted to ensure stable, even tension across the neck.
- Blue Finish: Distinctive blue color for easy identification during assembly.
Specifications
| Item Type | Guitar Truss Rod |
| Material | Metal |
| Type | Two-Way / Dual-Action |
| Color | Blue |
| Available Lengths | 22cm, 38cm, 42cm, 44cm, 46cm, 57cm, 60cm, 63cm |
| Item Shape | Round |
| Item Diameter | 1 (standard) |
| Country of Origin | Made in Mainland China |
What's in the Box
- 1× Guitar Truss Rod (Blue)
- 1× Hex Wrench
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Note: Monitor brightness and display settings may cause slight color variation from actual product. Please allow ±1cm measurement tolerance. 1 cm ≈ 0.39 inches.
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Frequently Asked Questions
Q: What does a two-way (dual-action) guitar truss rod do?
A: A two-way guitar truss rod can adjust the neck curvature in both directions — it can add forward bow (relief) or back-bow (straighten an over-bowed neck). This gives luthiers and guitar technicians far greater flexibility compared to traditional single-action truss rods.
Q: Which guitar neck sizes are compatible with these truss rod lengths?
A: The truss rods are available in lengths from 22cm to 63cm, covering short-scale, standard, and extended-scale guitar and bass necks. Choose the length that matches your neck channel measurement before ordering.
Q: Is the hex wrench included, and what size is it?
A: Yes! Each set includes one hex (Allen) wrench designed to fit this truss rod. The wrench is made from durable, strip-resistant material to ensure precise, safe adjustments without damaging the rod socket.
Q: Can I use this truss rod for a bass guitar neck?
A: Yes, the longer length options (57cm, 60cm, 63cm) are well-suited for standard bass guitar necks. Always confirm your neck channel dimensions match the rod diameter and length before installation.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.