Products Description
3.3mm x 208m Square Trimmer Line Spool – Professional Heavy-Duty Cutting Line
High-Performance Square Trimmer Line for Commercial Brushcutters
This 3.3mm x 208m square trimmer line is a professional-grade nylon cutting line designed for heavy-duty brushcutting and commercial landscaping applications. The square profile features four sharp cutting edges that deliver a shearing action, making it significantly more aggressive and efficient than standard round line for tackling thick grass, dense weeds, brambles, and light woody vegetation. Manufactured from high-density nylon with a co-polymer formulation, this line offers exceptional durability, heat resistance, and wear resistance. The generous 208-metre spool provides a long-lasting supply for professional users, reducing the need for frequent replacements. The square profile is particularly effective for achieving clean, precise cuts along fence lines, edging, and in overgrown areas where standard round line would tear rather than cut.
Technical Profiles & Materials
Square Profile for Aggressive Shearing Action – The square cross-section provides four sharp cutting edges that act like blades, enabling clean, precise cuts through thick grass and weeds. Unlike round lines that tear vegetation, the square profile slices through for a professional finish. The square design offers 20-30% more rigidity for diamond-like cutting performance and greater momentum from 10% greater line mass.
3.3mm Heavy-Duty Diameter – The 3.3mm thickness is recommended for high-power petrol brushcutters and commercial trimmers. This diameter is ideal for heavy-duty vegetation management, including thick weeds, woody growth, and light brush. It is suitable for machines in the 35-50cc range, but using this line on smaller engines (under 35cc) may cause overheating or rapid battery drain.
High-Density Nylon Construction – Manufactured from 100% virgin nylon with a co-polymer formulation for excellent strength, wear resistance, and durability. The material resists heat, abrasion, and breakage, maintaining its cutting edges through demanding applications.
208-Metre Bulk Spool – The generous 208-metre length provides a cost-effective supply for professional landscapers, grounds maintenance crews, and contractors. The spool format allows for convenient storage and easy line replacement.
Professional-Grade Quality – Designed for intensive commercial use, this line is available in various grades including Professional and Ultra Professional grades. The square profile provides superior cutting power and durability for demanding tasks.
Technical Specifications
| # | Parameter | Specification |
|---|---|---|
| 1 | Diameter | 3.3 mm |
| 2 | Length | 208 metres |
| 3 | Profile | Square |
| 4 | Material | High-density nylon / Co-polymer |
| 5 | Packaging | Spool |
| 6 | Recommended Engine Size | 35 – 50 cc |
| 7 | Compatible Equipment | High-power petrol brushcutters, commercial trimmers |
| 8 | Application | Heavy-duty grass, weeds, brambles, light woody vegetation |
| 9 | Unit of Sale | 1 spool |
Products Application
Professional Landscaping & Grounds Maintenance
The 3.3mm square line is essential for commercial landscapers managing large properties, parks, and commercial sites. The square profile provides a clean, professional finish while the 3.3mm diameter offers the durability needed for daily professional use. It handles dense grass, thick weeds, and light brush with ease, reducing downtime from frequent line breaks.
Agricultural & Rural Vegetation Control
Suitable for farmers, ranchers, and property owners clearing overgrown fields, fence lines, and orchards. The heavy-duty construction handles dense vegetation and light brush, making it a practical tool for rural property maintenance. The square profile is particularly effective for fence line clearing where precision and cutting power are required.
Roadside & Infrastructure Maintenance
Effective for municipal and highway maintenance crews managing roadside vegetation. The square profile provides efficient cutting of dense grass and weeds along roadways and infrastructure corridors. The 3.3mm diameter offers the durability needed for extended cutting sessions in challenging conditions.
Quality and Craftsmanship Details
Products Package
About Us
As a premier garden machinery parts supplier, Jiaxing Norsun Trading Co., Ltd. bridges global distributors with over 100 vetted China manufacturers. We streamline your B2B supply chain through strict quality control, flexible production, and factory-direct wholesale pricing. Partner with us for reliable, high-volume sourcing of precision-engineered outdoor power equipment components.
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FOR 10000+ OUALITY PARTS
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Customer Reviews
FAQ
Q: What type of brushcutter is this 3.3mm line suitable for?
A:The 3.3mm line is suitable for high-power petrol brushcutters with engine sizes of 35-50cc. Using this line on smaller engines may cause overheating or rapid battery drain. Always check your equipment manual for the recommended line diameter.
Q: What is the advantage of square profile trimmer line?
A: The square profile has four sharp cutting edges that provide a shearing action, making it more efficient at cutting thick grass and weeds than standard round line. It delivers a cleaner, more precise cut and is particularly effective for edging and fence line clearing.
Q: What is the benefit of the 208-metre spool?
A: The generous 208-metre length provides a long-lasting supply for professional users, reducing the need for frequent purchases. The spool format keeps the line organised and prevents tangling, allowing for quick and efficient line changes during extended cutting sessions.
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