Upgrade your Greenworks trimmer with this 3‑pack Twin Line & Spool set – the perfect replacement for models 21052 and 21212. Designed for easy installation, each kit includes two 5‑meter lengths of durable blue 1.5 mm line and a matching spool, so you can keep your yard looking sharp without the hassle of frequent re‑spooling.
Key features
– Twin line: Two 5 m strands (total 10 m) of high‑visibility blue line, ideal for cutting grass, weeds and light brush.
– Spool dimensions: 65 mm wide × 21 mm high; inner diameters 12 mm (bottom) and 16 mm (top) for a snug fit on the cutter head.
– Compatibility: Engineered for Greenworks trimmers/strimmers 21052 and 21212 (non‑OEM part).
– Pack of three: Keep one spare set in your garage or toolbox for quick swaps during busy mowing seasons.
Why it matters
A fresh line delivers smoother cuts, reduces motor strain, and extends the life of your trimmer. The bright blue color makes it easy to spot any broken strands, so you can replace them before they affect performance.
Note: All dimensions are approximate; verify compatibility with your machine before purchase. This product is a high‑quality aftermarket replacement and is not an original Greenworks part.
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