Greenworks 0.080" 80V Front Mount String Trimmer Replacement Spool

What It Is

This is a genuine Greenworks replacement spool pre-wound with 0.080-inch diameter trimmer line, designed for Greenworks 80V front-mount string trimmers. It’s a drop-in replacement for the spool on these battery-powered trimmers, saving you the hassle of hand-winding line.

Fitment & Compatibility

This spool fits only Greenworks 80V front-mount trimmers (not rear-mount or other voltage models). Compatible models include the ST80L00, ST80L10, ST80L11, ST80L12, and ST80L13. Before buying, check your trimmer’s model number (on the underside of the head or in the manual). This spool is not compatible with 40V, 60V, or gas trimmers. Verify your trimmer uses a front-mount head (line exits from the side of a circular housing, not the bottom). If you have a rear-mount trimmer, you need a different spool.

Key Things to Know

• Pre-wound convenience: The spool comes loaded with 15 feet of 0.080-inch line, so no measuring or winding is needed. Just snap it in.
• Line quality: The included line is durable for normal residential use but may wear faster on thick weeds or rocky areas. For heavy-duty jobs, consider aftermarket 0.095-inch line (but verify compatibility first).
• Installation: It’s a simple, tool-free swap: remove the bump knob, pull out the old spool, insert the new one, and reattach the knob. Takes under 2 minutes.
• Common gotcha: The spool is specific to Greenworks 80V front-mount trimmers. It will not fit other brands (e.g., Ryobi, EGO) or Greenworks 40V models—double-check your trimmer’s voltage and mount type.

Should You Buy It

If you own a compatible Greenworks 80V front-mount trimmer and want a no-fuss, OEM replacement spool that works out of the box, this is a solid choice. It’s priced fairly for the convenience of pre-wound line and fits perfectly without modifications. For heavier trimming or tougher growth, you might consider a larger-diameter aftermarket line, but for standard lawn maintenance, this spool delivers reliable performance.