5 Best .080 Trimmer Line in 2025

When it comes to keeping your lawn, garden, or commercial landscape in top shape, a string trimmer is an indispensable tool. But let’s be real: the trimmer itself is only as good as the line it uses. The right trimmer line can make the difference between a frustrating, tangled mess and a clean, efficient cut that leaves your yard looking pristine. Among the many sizes available, .080-inch trimmer line strikes a sweet spot—offering enough durability for tougher jobs while remaining versatile for lighter tasks like edging or trimming around flower beds.

In this roundup review, we’re diving deep into five of the best .080 trimmer lines on the market as of February 24, 2025. Whether you’re a weekend warrior tackling overgrown weeds or a landscaping pro needing reliable performance day in and day out, we’ve got you covered. Our contenders are:

1. Arnold Maxi-Edge .08-Inch x 140-Foot Commercial Grade Trimmer Line
2. Oregon 21-380 Gatorline 1-Pound Round String Trimmer Line, .080-inches x 413-feet – Fits Most Weed Whacker Types
3. KAKO 080 Trimmer Line Heavy Duty, 080 Weed Eater String, Commercial Grade Round 0.080 String Trimmer Line, Weed Eater String .080Inch-2000Ft-5Lb Fits Most of String Trimmers (Orange)
4. DEWALT Trimmer Line, 225-Foot by 0.080-Inch (DWO1DT802)
5. A ANLEOLIFE 1-Pound Commercial Square .080-Inch-by-557-ft String Trimmer Line Donut, with Bonus Line Cutter, Orange

We’ll break down each product’s features, performance, compatibility, and value, then crown a winner based on real-world usability and feedback. Let’s get started!

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Why .080 Trimmer Line?

Before we dive into the products, let’s talk about why .080-inch trimmer line is worth your attention. Trimmer line comes in various diameters, from lightweight .065-inch for small jobs to heavy-duty .095-inch or more for industrial tasks. At .080 inches, you’re getting a middle-ground option that’s versatile enough for most residential needs—think trimming grass, edging along sidewalks, or tackling light weeds—while still offering durability for occasional tougher challenges like thicker vegetation or rocky terrain.

This size fits most standard trimmer heads, including gas, electric, and battery-powered models, making it a go-to for homeowners and light commercial users alike. It’s not so thick that it bogs down smaller trimmers, but it’s sturdy enough to handle more than just soft grass. Plus, it tends to be more affordable per foot than thicker lines, giving you solid bang for your buck.

Now, let’s meet the contenders and see how they stack up.

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1. Arnold Maxi-Edge .08-Inch x 140-Foot Commercial Grade Trimmer Line

Overview

Arnold is a name that’s been around for decades, known for producing reliable lawn care accessories. The Maxi-Edge .08-Inch x 140-Foot Commercial Grade Trimmer Line is marketed as a heavy-duty option, boasting a unique six-point star shape designed to slice through tough weeds and grass with ease. At 140 feet, it’s one of the shorter lengths in this roundup, but it’s positioned as a premium choice for those who prioritize cutting power over sheer quantity.

Features

• Diameter: .080 inches
• Length: 140 feet
• Shape: Six-point star
• Material: High-quality polymer
• Compatibility: Fits most straight and curved-shaft trimmers
• Extras: Includes a cutting tool for easy trimming

Performance

The standout feature here is the six-point star design. Unlike traditional round lines, this shape provides multiple cutting edges, which Arnold claims makes it more efficient at tackling thicker vegetation. In practice, users report that it does indeed cut through overgrown grass and light weeds faster than standard round lines, reducing the time spent on yard work. The polymer material feels tough and resists breaking, even when it inevitably bumps into rocks or fences.

That said, the 140-foot length means you’ll be reloading more often compared to longer spools. For small to medium yards, this isn’t a big deal—140 feet is enough for about seven refills on a typical trimmer head. But if you’ve got a large property or do frequent trimming, you might find yourself reaching for a new spool sooner than you’d like.

Pros

• Exceptional cutting power thanks to the star shape
• Durable material holds up against hard surfaces
• Easy to load into most trimmer heads
• Cutting tool included is a nice bonus

Cons

• Shorter length (140 feet) compared to competitors
• Slightly pricier per foot than some alternatives
• Star shape may wear down faster in very rocky areas

Best For

Homeowners with medium-sized yards or light commercial users who want a line that punches above its weight for tougher trimming tasks.

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2. Oregon 21-380 Gatorline 1-Pound Round String Trimmer Line, .080-inches x 413-feet

Overview

Oregon is a titan in the trimmer line world, and the 21-380 Gatorline is a fan favorite for its blend of durability, versatility, and value. This 1-pound spool delivers a whopping 413 feet of .080-inch round line, made from a fortified nylon co-polymer that promises breakage resistance and long-lasting performance. It’s designed to fit most weed whacker types, from gas to electric, making it a universal choice.

Features

• Diameter: .080 inches
• Length: 413 feet
• Shape: Round
• Material: Fortified nylon co-polymer
• Compatibility: Fits most standard trimmer heads (fixed-line, semi, and automatic bump-feed)
• Extras: Made in the USA with a limited lifetime warranty

Performance

Round trimmer line is the most common shape for a reason—it’s reliable and effective for a wide range of tasks. The Oregon Gatorline excels at trimming grass and seasonal weeds, with users praising its ability to feed smoothly without tangling. The nylon co-polymer construction adds an extra layer of toughness, meaning it doesn’t snap as easily as cheaper lines when it hits a rock or tree root. At 413 feet, this spool lasts a long time, making it ideal for frequent users or those with larger properties.

One downside? Its round shape isn’t as aggressive as multi-sided lines for cutting thicker weeds. If you’re dealing with heavy overgrowth, you might notice it takes a bit more effort compared to something like the Arnold Maxi-Edge. But for general yard maintenance, it’s hard to beat this line’s consistency and value.

Pros

• Generous 413-foot length for extended use
• Durable and breakage-resistant material
• Smooth feeding reduces downtime
• Excellent compatibility with most trimmers
• Great value for the price

Cons

• Round shape less effective on thick weeds
• Green color might blend into grass, making it harder to spot

Best For

Homeowners and DIYers with larger yards who need a dependable, long-lasting line for regular trimming and edging.

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3. KAKO 080 Trimmer Line Heavy Duty, 080 Weed Eater String, 5Lb

Overview

KAKO might not have the brand recognition of Oregon or DEWALT, but its Heavy Duty .080 Trimmer Line is a beast in its own right. This 5-pound spool offers an incredible 2000 feet of round, orange line, marketed as a commercial-grade option that fits most string trimmers. It’s built for those who need maximum mileage and durability without breaking the bank.

Features

• Diameter: .080 inches
• Length: 2000 feet
• Shape: Round
• Material: High-quality nylon
• Compatibility: Fits most string trimmers
• Extras: Bright orange color for visibility

Performance

Let’s start with the elephant in the room: 2000 feet is a lot of trimmer line. This is the kind of spool you buy if you’re trimming multiple properties, running a landscaping business, or just don’t want to think about replacing your line for a year or two. The nylon material is tough and flexible, holding up well against rocks, fences, and moderate weeds. The round shape ensures smooth feeding, and the bright orange color makes it easy to see when you’re loading or trimming.

Performance-wise, it’s a solid all-rounder. It handles grass and light weeds with ease, though, like other round lines, it’s not the best for thick, woody growth. Some users note that it can wear down a bit faster than premium brands in rocky conditions, but at this price point and length, that’s a fair trade-off. The sheer volume also means you’re getting one of the best deals per foot in this roundup.

Pros

• Massive 2000-foot length is unbeatable for heavy users
• Affordable price per foot
• Durable enough for regular use
• High-visibility orange color
• Broad compatibility

Cons

• May wear faster in very rocky terrain
• Round shape not ideal for heavy weeds
• Bulk size might be overkill for small yards

Best For

Commercial landscapers or homeowners with sprawling properties who want a cost-effective, high-volume option.

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4. DEWALT Trimmer Line, 225-Foot by 0.080-Inch (DWO1DT802)

Overview

DEWALT is synonymous with rugged tools, and their .080-inch trimmer line brings that reputation to the lawn care game. This 225-foot spool is designed for efficiency, with an aerodynamic shape that reduces drag and boosts cutting power. It’s made from flexible, impact-resistant materials, aiming to deliver long-lasting performance for both residential and light commercial tasks.

Features

• Diameter: .080 inches
• Length: 225 feet
• Shape: Aerodynamic (round with a twist)
• Material: Flexible, impact-resistant polymer
• Compatibility: Fits most DEWALT trimmers and other standard heads

Performance

The aerodynamic design is DEWALT’s big selling point, and it does make a difference. Users report that this line cuts through grass and light weeds quickly, with less resistance than standard round lines. The flexibility helps it absorb impacts without snapping, which is a boon if you’re trimming near hard surfaces like concrete or gravel. At 225 feet, it’s a decent length for most homeowners—enough for multiple refills without feeling excessive.

However, compatibility can be a sticking point. While it’s optimized for DEWALT trimmers, some users with other brands find it doesn’t feed as smoothly in certain heads. It’s also not the most aggressive option for thicker vegetation, where a multi-sided line might outperform it. Still, for edging and general yard upkeep, it’s a reliable choice with a premium feel.

Pros

• Aerodynamic shape enhances cutting efficiency
• Flexible and impact-resistant
• Good length for medium-sized yards
• Strong brand backing

Cons

• May not fit all non-DEWALT trimmers perfectly
• Less effective on thick weeds
• Pricier than some competitors

Best For

DEWALT trimmer owners or homeowners who want a high-quality line for efficient, everyday trimming.

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5. A ANLEOLIFE 1-Pound Commercial Square .080-Inch-by-557-ft String Trimmer Line Donut

Overview

A ANLEOLIFE’s offering is a square-shaped, 1-pound spool that stretches an impressive 557 feet. Made from tough nylon 66 copolymer, this line is built to slice through heavier weeds and grass with ease. It’s marketed as a commercial-grade option, complete with a bonus line cutter for convenience, and its bright orange color adds visibility.

Features

• Diameter: .080 inches
• Length: 557 feet
• Shape: Square
• Material: Nylon 66 copolymer with plasticized additives
• Compatibility: Fits most gas and electric trimmers
• Extras: Bonus line cutter included

Performance

Square lines are known for their cutting power, and the A ANLEOLIFE doesn’t disappoint. The four-sided design tears through grass and weeds faster than round lines, making it a great pick for overgrown areas or tougher vegetation. The nylon 66 material is robust, with added plasticizers that boost impact resistance—users say it holds up well against rocks and fences. At 557 feet, it’s one of the longest spools in this roundup, offering excellent value for frequent trimmers.

There are a couple of caveats. The square shape can sometimes jam in smaller trimmer heads, so check your model’s compatibility. Also, some users note that the bonus cutter isn’t as durable as the line itself—nice to have, but don’t rely on it long-term. In cold weather, the line can get brittle, so it’s best used in warmer seasons.

Pros

• Square shape excels at cutting tough weeds
• Long 557-foot length for extended use
• Durable and impact-resistant material
• High-visibility orange color
• Affordable for the quantity

Cons

• May not fit all trimmer heads smoothly
• Bonus cutter is flimsy
• Can become brittle in cold conditions

Best For

Homeowners or light commercial users tackling overgrown yards who need a powerful, long-lasting line.

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Comparison and Rankings

Now that we’ve dissected each product, let’s stack them up across key categories: durability, cutting performance, value, and compatibility.

Durability

• Winner: Oregon 21-380 Gatorline – The fortified nylon co-polymer and breakage resistance give it an edge for long-term use.
• Runner-Up: A ANLEOLIFE – The nylon 66 copolymer is tough, though it loses points for cold-weather brittleness.

Cutting Performance

• Winner: Arnold Maxi-Edge – The six-point star shape delivers unmatched cutting power for tough jobs.
• Runner-Up: A ANLEOLIFE – Square design is excellent for weeds, just shy of the Arnold’s multi-edge prowess.

Value

• Winner: KAKO 080 Trimmer Line – 2000 feet at a budget price is hard to beat.
• Runner-Up: Oregon 21-380 Gatorline – 413 feet of premium line at a reasonable cost.

Compatibility

• Winner: Oregon 21-380 Gatorline – Fits virtually all standard trimmer heads with ease.
• Runner-Up: KAKO 080 Trimmer Line – Broad compatibility, though less tested across brands.

Overall Winner: Oregon 21-380 Gatorline

After weighing all factors, the Oregon 21-380 Gatorline takes the crown. Its combination of durability, generous length, smooth performance, and universal compatibility makes it the most well-rounded choice for the majority of users. It’s not the most aggressive cutter, but for most residential and light commercial needs, it’s a dependable workhorse that offers fantastic value.

Runner-Up: A ANLEOLIFE 1-Pound Square Line

If you need more cutting power for thicker weeds, the A ANLEOLIFE is a close second. Its square shape and 557-foot length make it a powerhouse for tougher tasks, though it’s slightly less versatile due to potential fit issues.

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Final Thoughts

Choosing the best .080 trimmer line depends on your specific needs. If you’re after raw cutting power, the Arnold Maxi-Edge is your go-to. For sheer volume and affordability, the KAKO 080 can’t be beat. The DEWALT offers premium efficiency for loyalists of the brand, while the Oregon 21-380 and A ANLEOLIFE strike a balance between performance and practicality.

No matter which you pick, a quality .080 trimmer line will keep your yard looking sharp with minimal hassle. So grab your trimmer, load up one of these top contenders, and get ready to tackle that overgrown jungle—your lawn deserves it!