Maintenance of a yard can feel more of a task, but with the right tools and accessories, it can be a breeze and become one of the chores a homeowner genuinely enjoys. When using a weed eater, you need the right kind of string, which will help you improve the overall look of your garden with minimal effort when you install a high-quality weed eater string in your trimmer head. For a better understanding of the best weed eater string, this read is for you.


What is the strongest weed eater string?

What is a Weed Eater String?

Weed eaters are a vital part of a well-rounded lawn tool collecting, and they feature a rotating string known as the weed eater string that cuts, tears and slices through all sorts of grass and vegetation. These weed eater strings may look the same from a distance. Still, it's important to note that all weed eater strings are created equal, and they come in a variety of shapes, diameters. Some are appropriate for different uses, and this makes the trimmer string very customizable.

Using the wrong string in your weed trimmer can have a significant impact on your yard work, and using the wrong and weak string trimmer line is a recipe for disaster if it constantly sticks or breaks. Also, the wrong trimmer lines can may your lawn look uneven and rough, were reloading the spool can be a struggle.

If you are looking for a new string trimmer or have recently purchased one, it most likely came with a spool string that will start you off. However, some people would like to replace, and we have researched then compiled a list of the best weed eater strings in the market with their pros and cons and a detailed buying guide to help you know what to look for.

1. Maxpower 333695 Residential Grade Round .095-Inch Trimmer Line

MaxPower 333695 Residential Grade Round 0.095 Inch Trimmer Line, 855 Foot Length
  • Residential Round cut trimmer line
  • 855-Foot length; approx. 3 lb. Spool of line
  • 42 refills
  • Orange color, Round shaped Line made from...
  • Made in the USA

Maxpower 333695 trimmer line is made with a popular shape that can handle most lawn requirements, and its most significant selling point is the length where it measures 855 feet long and 0.95 inches wide. It is easy to install because it comes with a spool, and you can get about 42 refills for your trimmer head, which means you purchase fewer trimmer lines and still use the weed eater when the need arises. The trimmer line is quite affordable and still durable, but ensure you check your weed eater's manual to ensure your line will fit.

Maxpower 333695 trimmer line is ideal for residential use for cutting through any thick weeds and grasses for homeowners who often trim their yards and may be suitable for medium-duty heavy jobs. It is among the best string trimmer lines for visibility as it comes in a bright orange color that is easily seen when trimming, and also easy to dispose of your trimmer lines because of the color. The trimmer strings offer excellent abrasion resistance and tensile strength while trimming around any concrete walls, stone and curbs, and it also does a solid job of trimming little weeds and grass.


  • It holds up well on concrete, and it has the edge over the other trimmers
  • Long-lasting as you don't have to worry about restringing after each job
  • It has a classic round shape that feeds better, and it can be more aerodynamic than the other shapes
  • Durable as the string is tough enough not to reduce RPMs
  • Bright and vibrant color making it easy to see among the grass


  • It has a breakable line
  • It can be noisy when cutting

2. Cyclone Desert Extrusion CY095S3 Commercial Trimmer Line

Cyclone Desert Extrusion CY095S3 .095" x 855' Commercial Trimmer Line Orange - Made in USA
  • 0.095 Inch Diameter and 855 Feet Long
  • Special copolymer formulation provides longer...
  • Patented 6 bladed shape for added cutting...
  • Choice of landscaping professionals
  • Made in the U.S.A.

Cyclone Desert Extrusion CY095S3 is a 6-blade round trimmer line that can accomplish any trimming task thanks to its shape. The round line offers maximum durability that will hold up against abrasion while working on fence lines and edging curbs. In addition, the six edges on the string's length offer maximum cutting efficiency for the heavy weeds, tall, thick grass, and woody seedlings and vines.

Cyclone Desert Extrusion CY095S3 is made with a copolymer formulation with high strength and is quite long-lasting, and you can use this trimmer line with string trimmers that need a line diameter of 0.095 inches. The round string is bright orange, meaning it's easy to use when using it, and since it comes about 140 feet in length, you don't have to replace it frequently. In addition, it comes in either a four-pack or a single pack, and it is suitable for anyone who needs a line replacement for a walk-behind or for a high wheel or gas-powered string trimmer to tackle a sizeable overgrown property.


  • It is leakproof
  • The trimmer line feeds smoothly and doesn't break inside your spool as much as other trimmer lines.
  • Hardly tangles because it feeds through smoothly
  • Features a durable copolymer material
  • Suitable for professional jobs
  • Effective 6-blade edges
  • Cuts through heavy weeds, bushes and bramble


  • It can toss rocks and any debris
  • Not suitable for concrete or the chain-link fences as it will tear the string quickly
  • Noisy because of the shape

3. Oregon 22-855 Magnum Gatorline Trimmer Line

Oregon 22-855 Heavy-Duty Professional Magnum Gatorline Square String Trimmer Line .155-Inch Diameter...
  • High cutting efficiency – Magnum Gatorline...
  • Durable -- High-strength inner core resists...
  • Square trimmer line -- Slices through...
  • .155" diameter trimmer line is ideal for...
  • Fits several string trimmer models including,...

Oregon 22-855 Magnum Gatorline is the best trimmer line for serious yard jobs, and since it's a square shape, it offers a high cutting efficiency for clean and straight cuts with minimum effort. In addition, the trimmer string is super durable and features a high-strength inner core that doesn't allow breakage, which means homeowners will spend less time winding spools and more time trimming.

Oregon 22-895 Magnum Gatorline Square Trimmer Line is perfect for trimming grass on large properties, underbrush and heavy vegetation, cleaning the vegetable garden at the end season. Notably, not every trimmer can comfortably handle the .155-inch diameter trimmer line of the string, so users should check the owner's manual before purchasing to ensure it can fit.


  • It has a cutting efficiency, and the string allows users to get clean and straight cuts quickly than any traditional trimmer line.
  • The Square trimmer line and the shape allow a homeowner to cut through vegetation with a clean pass and are suitable for professionals cutting through the underbrush and thorny vegetation.
  • Magnum Gatorline fits various trimmer line models as the weed eater string is very versatile.
  • High-strength inner core


  • Not ideal for fences, and you should use with caution around lightweight wood fences, and the line may chip softwoods or remove paint from the fences.
  • Keep away from the sunlight where the UV light will weaken plastic and reduce the longevity of the weed eater line.

4. Husqvarna Titanium Force

Husqvarna string trimmer line .095-Inch 140ft spool Titanium Force High efficiency Long life Faster...
  • Includes one Husqvarna Titanium Force...
  • Made For Durability: Round, dimpled,...
  • Precision Manufacturing: Husqvarna weed eater...
  • Low Noise: The patented design on this weed...
  • Quality Engineering: Manufactured in the USA,...

The Husqvarna Titanium Force trimmer line is a commercial-grade copolymer material that guarantees the best performance and long life. The perfect combination of an ideal shape and the super abrasion-resistant material allows the string trimmer line to hold well when working around stone and concrete. It is the best choice for setting the initial landscape edges on the bed lines, curbs and walkways, and afterward, the edge becomes super easy to maintain using a string trimmer.

The Husqvarna Titanium Force trimmer line features a patented design that helps reduce noise levels by 50%. This allows a more comfortable trimming experience and works well for people who are sensitive to noise. It also offers fast acceleration and a level flight, reducing fuel consumption and a quiet operation. In addition, this string trimmer line includes a convenient line cutting tool that users with a lot of edging benefit from and the string trimmer line help to finish a job quickly and efficiently.


  • Made of a commercial-grade copolymer material
  • It comes with a free line cutter
  • Produces low noise because of the shape by reducing the noise by 50%
  • Suitable for trimming grass
  • Design is made based on cutting-edge technology that delivers better performance, fast acceleration and longer life.
  • High cutting efficiency and means less work for you
  • Thanks to the titanium, it lasts longer than some of the best trimmer lines because of the high strength and durability
  • A versatile and durable line that delivers an impressive performance


  • Not suitable for heavy-duty use but can work better as a medium-duty trimmer string

5. Arnold Maxi Edge. 095-Inch

Arnold Maxi Edge is the best trimmer line when looking for a long-lasting that will cut through the heavy grass and thicker weeds. It is suitable for small lawns and garden owners who want a durable replacement line for their string trimmer and don't want to worry about the thick and heavy weeds. The string trimmer line has a universal fit and is usable with most gas string trimmers, and it can cut up to three times more than the economy lines, with results varying depending on the cutting conditions and the type of trimmer head use.

Arnold Maxi Edge comes 100 feet in length and includes five refills, so you don't need to worry about constantly restringing, and it's what you need to get your yard back in shape after missing several mowings or after a week of rain. The weed eater line also includes a cutting tool for the most efficient use, and the six edges ensure your trimmer line gives a superior grass cutting capability. In addition, the string trimmer line will fit perfectly with battery-powered, gas and electric trimmers, and therefore, it will work well as a commercial trimmer.


  • It works well with auto-feed features
  • Easy installation
  • Includes a unique cutting blade that is sharp enough to cut through it
  • The weed eater line can effectively be used to trim the small and medium grass and weeds
  • Star-shaped line and the profile ensures you get an effective cut that reduces breakage
  • It is an affordable string trimmer line
  • Six-edged line
  • It needs less frequency and reloading time
  • Suitable for commercial trimming tasks and large yards with tall grasses or weeds


  • Suitable for the small to medium trimming materials
  • It can be pretty brittle, according to some customers

What are the Different Weed Eater String Types?

The different types of weed eater string types usually come in different string shapes, and the shape is not only about how the string looks but also about the high cutting efficiency through the specific weed types and lawns. Therefore, you should assume that a line spool wil work automatically with your current device unless you are sure it's the best type.

Slight variations in diameter and shape may render the weed eater useless because it lacks the correct string type. The types include:

a). Round Trimmer Line

Round lines are a multi-purpose shape, and they often come in all sizes and can be used with all residential weed eater models. These strings are durable and economical, and they are suitable for light cutting tasks, such as when your lawn has grass and a few weeds.

Since it has a round string shape, the lines lack a cutting edge, and they rely on the lawn speed and the lawn machine motions. The round string trimmer lines will tear through all weeds instead of cutting them cleanly, and it is mostly compatible with all weed eaters.

In addition, it is available in all sizes, affordable and durable and may be suitable for small residential lawn jobs. However, with the round shape, you can get unclear cuts and also it can overheat and possibly weld together.

b). Square Trimmer Line

A square shape trimmer string has a square shape with four sharp edges that cut through thick grass and weeds instead of tearing them as the round shape trimmer lines do. They are suitable for medium-heavy cutting tasks, and they break when used against rugged terrains such as concrete, brick or asphalt.

However, they are not that costly even with the sharp cutting edges, and they are suitable for the medium-sized cutting tasks of landscapers. However, they are durable against rigid surfaces and are not the best for commercial purposes.

c). Twisted Trimmer Line

A jagged/ twisted line provides a clean-cut than the round string in the thick weeds, and it has better durability around some hard surfaces. In addition, since. Since there is reduced air resistance, it operates with minimum vibration and noise of the trimmer head than any other shape.

When used in an electric or cordless trimmer, a twisted trimmer line will make a suitable choice, especially for avoiding noise.

d). Jagged/ Serrated Trimmer Line

These lines are one of the most effective choices of weed eater strings, and it's the ones that have teeth like your kitchen knife. These strings can easily see through thick bush and tough weeds and have superb cutting power while working with all machines. It is suitable for heavy-duty tasks and has durable cutting overtime that is not clean cutting and expensive.

e). Star-shaped strings

This star-shaped string is also known as a multi-sided trimmer line, and it is agreeable that the more sides it has, the more cutting edges are available. A multi-sided line range will slide through any thick brush and heavy weeds with no issues because it has a star shape, unlike other string shapes. In addition, it significantly improves the cutting edges making the double line trimmer suitable if you want the best precision.

The trimmer line is suitable for lawn tasks on a flat surface, affordable and can be used with almost all trimmer lines. However, these star-shaped weed eater lines are more susceptible to breaking than the round shape, and you should use a high-wheel trimmer and avoid working around the driveway or curb.

Factors to Consider Before Purchasing the Best Weed Eater String

1. Material

A material basic trimmer string will be made of hardened monofilament nylon which has been in the industry for years. Manufacturers are continuously developing the products to make constant developments. Even though the plain nylon line is effective, there are other strong materials out there, and an example is the reinforced composite nylon which may resist breakage better.

Other materials include materials such as aluminum that are included in the nylon and thus make it stronger. Other string trimmers are made from non-nylon polymers or copolymers that are more durable, and others are made using a hardened core material to minimize breakage.

2. Size of the Weed Eater String

A trimmer line size usually matters a lot when figuring out how well it performs since if it's too short, it might not cut through grass comfortably. But with the same line and at an optimum length, it can navigate easily through the thickest of weeds and every time before making a purchase, ensure your trimmer strings have the right length.

3. Durability

What is the use of a good trimmer line if it doesn't give you top service? Before purchasing, you should consider the durability and keep in mind that it is determined by the kind of shape your trimmer line has.

Apart from that, you need to check the material used for construction as this will also tell you how much durability to expect. The best trimmer line can easily handle heavy tasks comfortably, and for maximum durability, it's better to choose copolymer nylon strings instead of plastic ones.

4. Welding resistance

Welding may occur when the string trimmer gets too hot and sticks on the line spool. This usually happens especially when the trimmer line is being operated at high speeds significantly when cutting along resistant surfaces such as concrete sidewalks or a fence for an extended period. Any additional friction causes heat to build up, which softens the string, which eventually causes it to stick together but to solve this problem, you have to remove the spool and restring it.

The materials used to make the trimmer strings are mostly weld-resistant, where some are more resistant than others. For example, a shaped line may be more weld-resistant than a round-shaped line because of the large surface area, and since a round string has a small surface area, it may overheat quickly.

5. Line Size

The line diameter is one of the most significant durability indicators, where a thicker line may last longer but will cost more. When deciding on the proper thickness for your string trimmer, you should consider the cost, how often you need to reload, and your yard conditions. Not all sizes can fit all trimmers, and you need to check with your trimmer's manual before making a string trimmer purchase.

You can opt for a light-duty weed eater string with a diameter between .065 to .085 inches for the small to medium yards with a few weeds. On the other hand, for the large yards of thick grasses and a lot of weeds, then a medium-duty trimmer string of a .085 to .110 inch is recommended. Lastly, for the large properties with woody plants, heavy weeds, and many fence lines and hard surfaces, it is advisable to opt for a heavy-duty string greater than .110 inches.

Frequently Asked Questions on the Best Weed Eater String

1. What trimmer line size should I choose?

This answer will depend on the type of application you need, where a string trimmer line for the most demanding jobs should be a thicker trimmer line, and for the easy jobs, it should be a small trimmer line.

2. How should you wind a string trimmer line?

If you struggle to understand how to wind trimmer line, then the safest thing to do is wrap it in the opposite direction of which it rotates. Some of these spools may come with arrows that mark a generally anti-clockwise direction, which shows that the single line trimmer should rotate.

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