Heavy Duty Square String Trimmer Line – Orange, Commercial Grade Weed Eater String (Multiple Sizes)

Heavy Duty Square String Trimmer Line – Orange

Upgrade your trimming game with this commercial-grade square trimmer line. The innovative square shape delivers sharper cutting edges, less tangling, and a cleaner, more manicured finish — whether you're tackling thick weeds, overgrown grass, or edging along gravel and rocks.

Why Square?

• 300% more cutting surface – Square edges slice through vegetation more efficiently than round lines, reducing passes and saving time
• Less tangling & jamming – Precision-wound spool minimizes misfeeds for smooth, continuous feed
• Quieter operation – Reduced vibration and noise compared to traditional round nylon lines

Built to Last

• 110 LB tensile strength – Premium Polyamide nylon resists snapping under heavy-duty use
• Abrasion & crack resistant – Engineered to withstand rocks, gravel, and rough terrain; 5-year deterioration cycle
• Bright orange color – High-visibility design makes it easy to spot in the lawn

Universal Compatibility

Fits most gas, electric, and cordless string trimmers that accept the selected line diameter. Available in multiple weight and diameter combinations to match your trimmer's specs.

Select your size above to see the available weight and diameter options.