.120 inch Round Card Head Trimmer Line

1.Uniform Cutting Efficiency: The circular cross-section ensures consistent contact with weeds from all angles, enabling 360° cutting action without directional dependence. This design enhances coverage and maintains steady performance in dense vegetation.
2.Enhanced Durability Under Stress: The symmetrical shape evenly distributes centrifugal force during high-speed rotation, minimizing line wear and deformation. This structural integrity prolongs service life and sustains cutting precision even under heavy loads.
3.Reduced Friction and Clogging: The smooth, rounded surface allows grass chips to slide off effortlessly, preventing buildup around the line. This lowers resistance, decreases heat generation, and reduces strain on the trimmer motor for smoother operation.