M10x1.25mm Dual-Line String Trimmer Head | Brush Cutter

M10×1.25mm Heavy-Duty Nylon PA6 Dual-Line String Trimmer Head

Upgrade your brush cutter or lawn trimmer with this industrial-grade M10×1.25mm String Trimmer Head. Built from premium nylon PA6, this dual-line replacement head delivers powerful, efficient cutting performance for home lawns, garden borders, roadside grass, and commercial landscaping — in any season, any weather.

Made in Mainland China.

Key Features

• Exceptional Durability: Constructed from industrial-grade nylon PA6, this trimmer head resists wear, impact, and scratches — even after extended high-speed operation. Fewer replacements mean lower long-term maintenance costs.
• Tool-Free Quick Adjustment: The anti-slip blue reinforced nylon knob lets you rewind the line and adjust cutting length in seconds — no tools required. Spend less time prepping and more time trimming.
• High-Efficiency Dual-Line Cutting: Equipped with 2 high-toughness nylon cutting lines, this head handles both thin grass and stubborn overgrown weeds. Dual-line design improves cutting efficiency by over 25% compared to single-line heads.
• Stable Vibration & Impact Absorption: The rigid PA6 housing absorbs working vibration and resists collision with stones, bricks, and other hard objects — preventing cracking or deformation under tough conditions.
• All-Weather Performance: Excellent UV resistance, corrosion resistance, and temperature adaptability keep this trimmer head performing consistently in high heat, rain, and humidity — ideal for year-round lawn maintenance.
• Universal Compatibility: Standard M10×1.25mm thread fits most electric and gas-powered string trimmers from mainstream brands, making it a hassle-free replacement accessory for your garden machinery.

Specifications

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Note: Product images are for reference only; please refer to the written specifications for exact sizing. Minor color variations may occur due to monitor differences. Allow slight tolerances due to manual measurement.

Learn more: OSHA guidance on hand and power tools

Frequently Asked Questions

Q: What thread size does this string trimmer head use, and will it fit my brush cutter?

A: This trimmer head uses a standard M10×1.25mm thread, which is compatible with the majority of electric and gas-powered string trimmers and brush cutters available on the market. We recommend confirming your machine's spindle thread specification before purchase to ensure a perfect fit.

Q: How do I replace or rewind the cutting line on this trimmer head?

A: The anti-slip blue nylon knob allows for tool-free line rewind and length adjustment. Simply press or turn the knob as directed to release the line, thread new nylon trimmer line through the eyelets, and wind it back in — no additional tools or special skills required.

Q: Is this trimmer head suitable for use in wet or rainy conditions?

A: Yes. The nylon PA6 construction provides excellent UV resistance, corrosion resistance, and temperature adaptability, making it suitable for all-season outdoor use including humid or rainy environments. Always follow your trimmer machine's safety guidelines when operating in wet conditions.

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.