.120 inch Metal Spool Trimmer Line

1.Nylon surface and steel core material, rough and not-easy to break; round & square profile.

2. High Cutting Efficiency: The rigid metal core supports the outer nylon line, enabling clean cuts through thick grass and vines at high speeds.

Ideal for dense overgrowth, reeds, thorns, and other vegetation that standard nylon lines struggle with.

3. Flexibility & Balance: Despite the metal core, it retains some flexibility for multi-angle cutting and reduces jamming. The evenly distributed metal core minimizes vibration at high speeds, reducing strain on the machine.