LEIMO KPARTS Replacement Trimmer Spools for Worx WA0010 — 14-Pack 0.065in Preloaded 3.4 m Autofeed Caps

LEIMO KPARTS replacement autofeed trimmer spools for Worx WA0010 provide preloaded 11ft, 0.065" line that restores cutting performance quickly and reduces downtime.

If your Worx trimmer is running with worn or broken line, these ready-to-install spools deliver a fast, mess-free refill. Crafted from a reinforced copolymer/PA6-GF30 nylon blend, each spool balances flexibility and strength so it resists snapping, cushions impacts, and feeds reliably through Worx centrifugal autofeed heads. This listing includes multiple spools and caps so you can replace worn spools on the spot and keep your yard work moving.

How does this replacement spool match my Worx trimmer?

These spools are designed specifically to fit Worx autofeed heads that accept WA0010 / 50006531 style cartridges. They maintain the same outer dimensions and feed behavior as the OEM spools so installation is straightforward and the centrifugal feed works as intended.

• Compatible models include WG150, WG151, WG151.5, WG152, WG153, WG154, WG155, WG155.5, WG156, WG157, WG160, WG160.1, WG160.2, WG163, WG165, WG175, WG180.
• Preloaded with 11 ft of 0.065" line per spool for immediate use.
• Includes replacement caps to secure the spool in the trimmer head.

Why is the line material and shape important?

Line composition and profile determine cutting life, tensile strength and how the line behaves on impact. These spools use a patented oval/airfoil profile plus a reinforced nylon blend to improve abrasion resistance and reduce breakage under normal trimming conditions.

• PA6-GF30 reinforced nylon increases tensile strength to about 110 lbs compared to common copolymer line.
• Oval aerodynamic shape reduces drag and enhances cutting edge exposure for cleaner trimming.
• Softer resin formulation cushions hits against hard surfaces, lowering fracture risk.

How do these spools simplify maintenance and use?

Each spool ships pre-wound and ready to drop into your Worx autofeed head, eliminating tedious hand-winding. Centrifugal feed advances line automatically during operation, so you spend more time trimming and less time adjusting line length.

• Auto-feed design restores the factory spool workflow—no manual rewinds needed.
• Pre-cut 11 ft lengths reduce waste and ensure consistent balance at high RPMs.
• Multiple spools and caps in the pack let you swap spools on the fly for longer sessions.

What safe-use and performance tips should I follow?

Using the correct line and following safety guidance preserves the tool and protects you. Always disconnect power and wear eye protection when replacing spools; use blades for thick, woody growth rather than trimmer line.

• Unplug or switch off tool and remove battery before changing spools.
• Wear eye protection; keep small parts away from children under three.
• Intended for grass and tender weeds; use blades for heavy, coarse vegetation.

Who this is for: Homeowners and landscapers who own compatible Worx string trimmers and want a cost-effective, high-strength replacement that matches factory autofeed behavior. This set is ideal if you prefer preloaded spools to avoid winding, need higher tensile durability for longer life, or keep spare spools on hand for extended yard sessions. Not intended for non-Worx trimmer brands or heavy brush cutting where blades are recommended.