Cluparis 0.155" Square Trimmer Line 5 lb Spool, 492 ft Red - Heavy-Duty Nylon, Line Cutter Included

The Cluparis 0.155-inch square trimmer line is a heavy-duty 5-pound, 492-foot commercial spool designed to cut through thick weeds and underbrush while reducing tangles and jams.

Built for landscapers, groundskeepers, and homeowners with demanding trimming jobs, this nylon line combines a square cross-section with a rugged 0.155" (4.0 mm) diameter for aggressive cutting power. The bright red color makes it easy to spot on the spool and in the grass, and the included line cutter lets you measure and trim lengths quickly on the jobsite. It’s compatible with a wide range of popular string trimmer brands, so you can load a variety of heads or use it for manual rewinding.

How does square trimmer line perform compared to round line?

Square line delivers sharper, more defined edges than round profiles because the flat sides and corners create cutting angles that shear vegetation efficiently. It balances cutting strength with a degree of flexibility that helps prevent excessive breakage and reduces the chance of tangling in the trimmer head.

• Sharper cutting edges for faster vegetation removal
• Less likely to tangle or jam in high-speed heads
• Improved balance of durability and flexibility

Will this line fit my string trimmer model?

The Cluparis spool is designed to work with most consumer and professional string trimmers that accept loose winding or replacement cartridges. Because it’s a standard 0.155" (4.0 mm) diameter, it’s compatible with many heads and brands when used according to manufacturer guidelines.

• 0.155" diameter fits a wide range of trimmer heads and adapters
• Works with popular brands like Echo, Stihl, Husqvarna, Ryobi, and more
• Can be rewound into bump or fixed spool heads as needed

How long will one 492-foot spool last during typical use?

Longevity depends on vegetation density, user technique, and trimming frequency, but 492 feet of line provides many hours of cutting across multiple jobs. For professionals, the 5-pound spool reduces downtime for reloading and keeps a steady supply for back-to-back contracts; for homeowners, it typically supplies season-long use for large yards.

• 492 feet supplies extended run time between reloads
• 5 lb weight suitable for extended commercial or residential projects
• Red color helps track remaining line on spool at a glance

What are the practical accessories and handling tips?

The spool ships with a bonus line cutter to trim lengths cleanly and speed spool loading. Store the spool in a cool, dry place and wind the line carefully into your trimmer head to reduce twists and kinks that can cause feed issues or breakage.

• Included line cutter for precise length control and quick prep
• Wind evenly into heads to avoid tangles and feeding problems
• Keep spool away from sunlight and extreme heat to preserve nylon integrity

Who is this for: This Cluparis 0.155" square trimmer line is aimed at professional landscapers, property maintenance crews, and homeowners with large or overgrown properties who need a durable, anti-tangle cutting solution. If you regularly trim dense weeds, fence lines, or thick underbrush and want a long, cost-effective spool compatible with many trimmer brands, this line is constructed to meet those needs without frequent reloads.