Groovetech Cruz Tools GTTRC2 LARGE TRUSS ROD SCREWDRIVER
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What you need to know
What you need to know
- Designed for vintage truss rods with Phillips screws, often difficult to access with modern tools.
- Wide tip suited for fine and wide thread pitches, allowing for safer and more precise adjustments.
- Simplified adjustment : in most cases, no need to remove the neck or cover plate.
- Reduced risk of thread damage during neck relief adjustments.
Manufacturer Information
Groovetech Cruz Tools
https://www.jimdunlop.com
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HIGH TECH DISTRIBUTION
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A Tool Designed for Delicate Adjustments on Vintage Instruments
On many vintage-style guitars, accessing the truss rod can quickly become a challenge: limited space, specific screws, and sometimes the need to disassemble parts to properly reach the adjustment. The GrooveTech Cruz Tools GTTRC2 addresses this need with a dedicated screwdriver capable of cleanly engaging a vintage-style Phillips truss rod screw.
Technical specifications
| Category | Tools | Use | guitar |
| Type | special truss rod screwdriver | Brand / range | GrooveTech / Cruz Tools |
| Compatibility | vintage truss rods with fine and wide thread pitches | Purpose | to facilitate access to the adjustment and minimize the need for disassembly (neck or cover plate) in most cases |
| Version | wide tip | Available variants | also available in a narrow tip version (optional) |
Questions frequently asked
Is this screwdriver suitable for vintage guitar truss rods?
This model is designed for vintage truss rods with a fine pitch, wide Phillips screw. Its wide tip version fits this specific format.
Wide tip or narrow tip for a truss rod?
The GTTRC2 reference corresponds to the wide tip version. A narrow tip variant exists for truss rod screws requiring that format.
Is it necessary to remove the neck to adjust the truss rod with this tool?
Adjustment access is facilitated on many guitars with vintage design. Neck or plate removal can often be avoided. However, this depends on the specific access configuration of the instrument.
GrooveTech Cruz Tools GTTRC2: what type of screw is it intended for?
The tip is intended for an old-style Phillips truss rod screw. It specifically targets a fine and wide thread pitch.
Is this tool reserved for guitars?
Its use is intended for guitars and adjusting their truss rods.



