SP66 Undulated Nylon Line - 1lb Donut, .065"/1.60mm

The JM7510 1lb Donut is a high-quality replacement spool of SP66 undulated nylon line, precision-cut to .065"/1.60mm diameter. Designed for demanding Australian conditions, this 1-pound donut delivers exceptional cutting performance and durability for commercial and residential trimming. The undulated profile reduces noise and vibration while providing a clean, efficient cut through thick grass and weeds.

• SP66 undulated nylon line reduces noise and vibration for smoother operation
• .065"/1.60mm diameter offers excellent durability and cutting power
• 1lb donut spool provides extended run time, reducing downtime on the job

• Most commercial trimmers accepting .065" line
• Shindaiwa T-series trimmers
• Echo SRM-series trimmers

Trimmer Line – SP66 undulated nylon line for professional and heavy-duty trimming applications.