WORX Replacement Spool & Line WA0047 – 4-Pack, DNA2 DoubleHelix 0.065-inch

Upgrade your WORX trimmer with WA0047

Refresh your trimming kit with the WORX Replacement Spool & Line WA0047. This 4-pack includes four 10-foot spools that arrive pre-wound and ready to install, so you can get back to work without fumbling with line feeds or tools. The total length you’ll have on hand is 40 feet, helping you tackle multiple tasks between reloads.

Designed to fit a broad slice of WORX gear, the DNA2 DoubleHelix line is 0.065 inches thick. This slim profile is engineered to cut through grass with speed while maintaining a sturdy edge, so you can edge sidewalks, borders, and lawn seams with consistency.

What makes the DNA2 DoubleHelix line different

The line’s aerodynamic geometry reduces drag as it spins, allowing the trimmer head to work more efficiently. The combination of a sharp edge and a tight weave translates into cleaner cuts and fewer passes in dense growth. You’ll notice a more controlled feed as you guide along curves or near obstacles.

• Aerodynamic profile lowers drag for smoother trimming
• 0.065" diameter blends strength with speed for faster results
• Pre-wound spools install in seconds and minimize downtime
• Total of 40 feet per four-pack to cover extended sessions

Compatibility and practical value

These spools are engineered with WORX trimmers in mind. They fit a wide range of models—over 25 of our 20V and 32V trimmers and some 40V units—so you can reuse the same line across multiple tools or replace worn spools as you upgrade your kit. The design aims to keep your workflow smooth, whether you’re trimming along a fence line or edging a flower bed.

• Four individual 10-foot spools, each pre-wound and ready to load
• Designed specifically for WORX trimmers with a 0.065" line
• Compatibility with many 20V/32V models and select 40V models

Best-practice tips for best results

For reliable performance, feed steadily and maintain a consistent motion as you work. The DoubleHelix line is built for durability, handling dense turf and borderline thick grass without needing a second pass. Ensure the spool is correctly seated and that the trimmer head is locked before starting.

Keep a few spools on hand and you’ll likely complete more edging and trimming sessions between reloads. The 4-pack’s generous length means fewer interruptions, so you can focus on shaping your yard to your liking, from precise edging to wide-open swaths.