Eventronic .105" Weed Eater String, 1600FT Heavy Duty String Trimmer Line, Twisted Square Weed Wacker String, Universal Commercial Grade Replacement Weedeater Line for Cordless Gas String Trimmer

What It Is

This is a 1,600-foot spool of heavy-duty .105-inch twisted square trimmer line, designed for commercial-grade use in cordless and gas string trimmers. It’s a universal replacement line for high-volume trimming of thick weeds and overgrowth.

Fitment & Compatibility

• Diameter: .105 inch – fits trimmers that accept .095 to .110 line; check your trimmer’s manual or existing line for max diameter.
• Shape: Twisted square – may not feed smoothly in trimmers designed only for round line; test in your trimmer head first.
• Length: 1,600 ft – ideal for commercial or large-property use; overkill for a single homeowner trimmer.
• Brand compatibility: Universal, but avoid in trimmers with proprietary line shapes or bump-feed heads that jam on square line.

Key Things to Know

• Quality: Mixed reviews – some users report it’s tough on thick weeds, others find it brittle and prone to breaking on rocks or concrete edges.
• Installation: Twisted square line can be harder to load into standard bump heads; pre-cut short lengths (12-18 inches) to avoid tangling.
• Durability: Rated as heavy-duty, but the square edges wear down quickly, reducing cutting efficiency after moderate use.
• Common gotcha: The 1,600-ft spool is bulk – you’ll need a separate spooler or winding tool to avoid bird’s nests.

Should You Buy It

Buy this if you run a landscaping business or maintain multiple acres and need a cheap bulk supply of .105 line for gas trimmers. Skip it if you’re a homeowner with a single cordless trimmer – the bulk size and square shape add hassle without clear benefit over standard round line.