Product Description
The Archer Commercial-Pro 4.00 mm / .155" Square Nylon Line is a heavy-duty professional trimmer line designed for maximum cutting power and durability. Made from a premium co-polymer nylon blend, the square-edged design delivers sharper, cleaner cuts through dense grass, thick weeds, and light scrub. The 5 lb bulk reel provides exceptional value and extended runtime—perfect for contractors, councils, and property maintenance professionals who need consistent, high-strength performance day after day.
Key Features
✅ SKU: UKQ40P50
✅ Diameter: 4.00 mm / .155"
✅ Length: Approx. 480 m (1,575 ft) per 5 lb reel (may vary slightly by batch)
✅ Shape: Square – sharp cutting edges for maximum efficiency
✅ Material: High-strength co-polymer nylon
✅ Colour: High-visibility orange
✅ Designed for commercial and industrial trimming applications
Benefits
✔️ Aggressive Cutting Power – Square edges slice cleanly through tough vegetation and thick grass
✔️ Exceptional Durability – Resists heat, abrasion, and breakage at high RPMs
✔️ Professional Finish – Delivers crisp, even cuts across large areas
✔️ Extended Line Life – Stands up to concrete, fencing, and rocky terrain
✔️ Bulk Supply – 5 lb reel minimizes downtime and maximizes productivity
What It’s Used For
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Heavy-duty trimming and edging
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Clearing thick grass, weeds, and brush
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Commercial groundskeeping and acreage maintenance
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Ideal for contractors, landscapers, and property care professionals
Compatible With:
Fits most STIHL, Husqvarna, Honda, Echo, Shindaiwa, Bushranger, and other high-torque brushcutters and trimmers that accept 4.0 mm / .155" trimmer line.
(Always confirm your trimmer head capacity and manufacturer recommendations before fitting.)
How to Install
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Turn off the trimmer and disconnect spark plug or battery.
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Remove the trimmer head cap and any remaining old line.
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Cut 2–3 m of new line for reloading.
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Wind line evenly in the direction indicated on the spool.
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Refit the cap securely and test feed for smooth line release.
