Description
Product Overview
Guyker guitar tuning machines combine robust metal construction with a sleek chrome plating and a distinctive green handle. Engineered for 6‑string electric and acoustic guitars, each tuner features a sealed housing and a 1:15 gear ratio that delivers smooth, precise adjustments. The tulip‑shaped button offers a comfortable grip, while the internal gear system resists slippage, ensuring your instrument stays in tune longer.
Usage
These tuners are perfect for professional musicians, studio players, and serious hobbyists who demand reliable tuning stability. Whether you’re performing on stage, recording in a studio, or practicing at home, the Guyker tuners provide consistent performance across all genres. Their compact design fits modern 9mm headstock holes, making installation straightforward on most guitar models.

Why Choose Us
Guyker stands for quality craftsmanship and durability. Each tuner undergoes rigorous testing to meet professional standards, offering a sealed gear system that protects against dust and moisture. Our locking mechanism reduces tuning drift, and the chrome finish resists corrosion, ensuring a long‑lasting aesthetic and functional upgrade for your instrument.
Key Features
- Heavy‑duty metal construction with chrome plating for durability
- Vibrant green tulip‑shaped button for easy grip and style
- Precise 1:15 gear ratio for fine tuning adjustments
- Sealed housing protects internal gears from dust and moisture
- Fits standard 9mm headstock holes, simple installation
FAQ
Will these tuners fit my guitar?
Yes, they are designed for the standard 9mm headstock hole found on most modern electric and acoustic guitars. Please verify your headstock dimensions before purchasing.
How do I install the tuners?
Installation is straightforward: remove the old tuners, align the new ones with the headstock holes, and secure them with the provided screws. No special tools are required.
Are the tuners compatible with 12‑string guitars?
These tuners are optimized for 6‑string guitars. For 12‑string instruments, a different set of tuners designed for the wider spacing is recommended.
What is the benefit of the 1:15 gear ratio?
The 1:15 gear ratio provides finer tuning control compared to standard ratios, allowing you to make precise adjustments and maintain stable tuning during performance.
Do the tuners require regular maintenance?
The sealed design minimizes the need for maintenance. Periodic cleaning of the exterior and checking screw tightness will keep them performing optimally.




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