Best .155 Trimmer Line 2021-Review. 

 May 19, 2021

By  Agriculturist Musa

For lawns to be neat and tidy, trimmer lines are true multi-purpose workhorses. Depending on the type of applications, you can use this to mow hard-to-reach areas, cut out weeds and grass that trimmers can't reach, clear out the thicker grass, and outline contours to achieve a cleaner yard. Hence the reason why you should use the best .155 trimmer line you can find.

However, due to the wide range of potential applications and possible attachments to meet users' needs, it can be not easy to decide on a particular choice.

There are numerous trimmer lines for sale these days, with each type offering disadvantages and advantages. If you're not sure which trimmer line to choose and use, you've come to the right place.

Best .155 trimmer line reviews of 2021

The line you use can have a significant impact on your machine's performance. So, when selecting a trimmer line, make sure you select one that will allow you to function while saving money, time, and effort.

The best are listed below.

There are 155 trimmer line reviews to help you determine which one is right for you:

1. Cyclone Red CY155S3, 155-inch-by-315-foot trimmer line.

Cyclone Desert Extrusion CY155S3 .155" x315' Commercial Line Red
  • 0.155 Inch Diameter and 315 Feet Long
  • Special copolymer formulation provides longer lasting commercial cutting
  • Patented 6 bladed shape for added cutting power
  • Choice of landscaping professionals
  • Made in the U.S.A.
  • 0.155-inch diameter and 315 feet long
  • The special co-polymer formulation provides longer-lasting action.
  • Patented six-bladed shapes for added trimming power
  • Choice of landscaping professionals
  • Made in the U. S. A.

This is rated as one of the most popular trimmer lines that fall into the .155-inch diameter category. This proprietary grade and feature-rich.This trimmer line is what you need when trimming areas with thicker grass and weeds.

This trimmer line is made of high-quality co-polymer nylon. The Cyclone Red. The trimmer line can hold well, so you can use this when trimming hundreds of feet of grass and weeds, including shrubs, without the risk of damage. This trimmer line is primarily available as a multi-sided line with the goal of improving cutting capacity. This means it can cut big, medium, and small yards with ease.

This commercial trimmer line has a length of 315 feet, allowing it to be used in a variety of situations. If you have a lot of heavy and complicated commercial trimming jobs to do, this trimmer line will get the job done quickly and cleanly.


  • Heavy-duty designs are ideal for industrial trimming operations.
  • Nylon is dense and high-quality.
  • Because of its versatility, this trimmer line is ideal for dense grass, weeds, and even brush.
  • This machine is capable of making excellent and clean cuts.
  • Professional landscapers and gardeners prefer this product.


  • This is particularly fragile when in contact with driveways, curbs and hard surfaces

2. Oregon 22-855 Magnum Gatorline Square String Trimmer .155-in.

Oregon 22-855 Heavy-Duty Professional Magnum Gatorline Square String Trimmer Line .155-Inch Diameter...
  • High cutting efficiency – Magnum Gatorline allows you to get cleaner, straighter cuts with less...
  • Durable -- High-strength inner core resists breakage which means that the line lasts longer and you...
  • Square trimmer line -- Slices through vegetation with a clean, even pass
  • .155" diameter trimmer line is ideal for professionals cutting tough vegetation and underbrush
  • Fits several string trimmer models including, but not limited to: Remington RM1159
  • Cutting performance is high. -Magnum Gatorline is available.
  • Durable — The inner core is made of a high-strength material that prevents breakage.
  • Square trimmer line — Cuts smooth, even slices through the foliage.
  • Professionals cutting hard materials will profit from the 155" diameter trimmer line.
  • Fits a variety of string trimmer models, including but not limited to the following:

Are you a seasoned landscaper? Are you looking for a line of trimmers that will provide you with excellent results? This is one of the most excellent. For you, there are 155 trimmer lines. This product is well-designed and constructed to withstand the rigours of commercial landscaping.

This was created to match the machines that are compatible with the perfectly.

Allowances of 155 inches The Oregon 22-855 Magnum Gatorline Square String Trimmer is a powerful string trimmer .155-inch rope is a flexible and strong rope that most people can put into their preferred trimming system.

In addition, this trimmer line is made of dual polymer and includes aramid fibre reinforcements, making this line more durable, powerful and able to trim overgrown bushes. This also has 251 feet in length. This is long enough to assist you with complex and challenging tasks. This line is great for chopping down tall grass and weeds, and it won't break when you run into trees or rocks.


  • Durable
  • Enough length
  • Square shape
  • Ideal for landscaping experts


  • This line of trimmers is a bit pricey
  • Not suitable for lighter jobs

4. Cyclone CY155D1-12 Commercial Trimmer Line

Desert Extrusion Cyclone CY155D1 .155" x 105' Commercial Line Red [12/Case]
  • 0.155 Inch Diameter and 105 Feet Long
  • Proprietary commercial grade copolymer nylon provides superior strength and durability
  • Patented 6 bladed shape for added cutting power
  • Perfect for high-wheel trimmers; for use with all 0.155-Inch diameter trimmers
  • Made in the U.S.A.
  • 0.155-inch diameter and 315 feet long
  • The special co-polymer formulation provides longer-lasting action.
  • Patented six-bladed shape for added trimming power
  • Choice of landscaping professionals
  • Made in the U. S. A.

Do you have to deal with a lot of heavy and difficult trimming jobs? This trimmer line is now ready to meet your needs, which is lucky for you. This trimmer line has been designed to meet the needs of your lawn.

This commercial trimmer line is also made of high-quality co-polymer nylon and comes in red. This trimmer line features 6-blade shapes for increased performance and improved results. This trim line was created with landscaping professionals in mind.

This trimmer line is extremely robust and solid, thanks to the nylon and co-polymer content. Trimmers that users are completely compliant with this trimmer line. Trimmer line with a diameter of 155. And, since this line will last a long time, you'll be able to avoid a lot of reloading work.


  • This trimmer line is more affordable than the other models.
  • Delivers increased and improved cutting performance, which is made possible by the six-blade shape
  • The red colour is highly visible and can be easily seen when trimming
  • Suitable for heavy and intensive commercial trimming jobs
  • Nylon and co-polymer formulation for added strength and durability


  • Sometimes noisy
  • At 105 feet long, this trimmer line can be short

5. Craftsman 71-85906, High Wheel Trimmer Line

Craftsman .155 High Wheel Trimmer Line XQ 85', 71-85906
  • Patented spiral shape means less noise
  • Commercial-quality line provides extra long wear with less breakage
  • Includes 85 feet of .155 diameter trimmer line
  • Designed for use with high wheel trimmers
  • Backed by Craftsman's Lifetime Guarantee
  • Work with lower noise levels thanks to a unique spiral shape
  • Designed for increased energy efficiency
  • Includes 120' of .13" diameter trimmer line
  • The high-quality line provides extra-long wear with less breakage

Are you looking for a high-quality commercial trimmer line? You'll find it in the Craftsman 71-85906 High Wheel Trimmer line. This product was designed with high wheel trimmers in mind and is made in the United States. This red spiral-shaped trimmer line is spiral-shaped. This trimmer line's spiral shape contributes to its high strength and reliable performance, allowing it to easily trim dense and heavy landscapes.

The spiral shape is also responsible for improving the durability of the line and reducing equipment vibration. In addition, a spiral shape makes the trim line quiet and smooth. This product is suitable for use in noise-limited places. With this trimmer line, you can work easily and effectively because you will not feel fatigued due to less vibration, reloading, and minimal noise.


  • This trimmer line is affordable
  • Reduced noise during trimming
  • Highly visible colour
  • Backed by a lifetime warranty from the product manufacturer
  • The durable and string trimmer line
  • Sufficient vibration absorption measures
  • Works well on the high-rad trimmer


  • The length that is around 85 feet can be short

6. Arnold Xtreme Professional Trimmer Line

Arnold Xtreme .095-Inch x 800-Foot Professional Grade String Trimmer Line
  • Xtreme .095" Trimmer Line
  • Universal / Fits most gas string trimmers
  • Hardened cutting edges for durability, soft inner compound for flexibility, long lasting, fewest...
  • 800-feet of orange line, 4-Point Star
  • Contains 40 refills
  • Swisher, Fits MTD, Poulan, Ariens, Troy-Bilt, Craftsman, and other MTD, Swisher, Poulan, Ariens, Troy-Bilt, Craftsman, and other MTD, Swisher, Poulan
  • For use with walk-behind edgers.
  • 155" diameter, twisted maroon line
  • There are six leads totalling 109 feet. There is a cutting tool included.

You'll need this trimmer line if your yard has a lot of dense and heavy trees, grass, and weeds. The Arnold Xtreme Professional Grade Trimmer Line is an Arnold Corporation-exclusive professional-grade line that measures.155-inch x 109-ft. This is a well-known firm with over 50 years of experience in the field.

The trimmer line has a twisted shape and is constructed of the highest quality materials to increase overall performance and durability. This trimmer line is ideal for heavy landscaping. This can minimize vibration and noise and due to its unique shape.

This trimmer line is available in maroon colour with 109 feet, which are six refills. Therefore, you can consider this trimmer line if you look for efficient trimming with some fatigue due to vibration and noise. This package not only includes this trimmer line but also includes cutting tools.


  • It is cost-effective.
  • Planned specifically for use behind the edger on walk-ins.
  • Vibrations are reduced, and noise is reduced.
  • Tool for cutting is included.


  • Length may be too short for some.
  • The length is around 109 feet.

7. Oregon 22-455 Magnum Gatorline Trimmer Line

Oregon 22-455 Heavy-Duty Professional Magnum Gatorline Square String Trimmer Line .155-Inch Diameter...
  • High cutting efficiency – Magnum Gatorline allows you to get cleaner, straighter cuts with less...
  • Durable -- High-strength inner core resists breakage which means that the line lasts longer and you...
  • Square trimmer line -- Slices through vegetation with a clean, even pass
  • .155" diameter trimmer line is ideal for professionals cutting tough vegetation and underbrush
  • Fits several string trimmer models including, but not limited to Remington RM1159
  • Cutting performance is high. -Magnum Gatorline is available.
  • Long-lasting — Breakage is prevented by a high-strength inner heart, which means
  • Trimmer line with squares — Slices through vegetation with a clean, even. The 155" diameter trimmer line is suitable for professionals who need to cut through tough materials...
  • Fits a variety of string trimmer models, including but not limited to the following:

Are you looking for a trimmer line that will complete difficult landscape jobs while saving you money and time? This item could be just what you're looking for. The 22-455 Magnum Gatorline trimmer line from Oregon. 155-inch is a unique Oregon commodity with unique features that make heavy-duty industrial trimming jobs a breeze.

It has a diameter of. One hundred fifty-five inches is 85 feet long and weighs around one pound. Aramid fibres and a double polymer were used to create this. This was made from aramid fibres and double polymer. This comes in a square shape to improve its cutting ability and performance. The outer layer properties help prevent tangling, and its inner core is designed to resist breaking. The square shape of this trimmer line provides this trimmer line with solid cutting performance that can break down thick and large weeds. This trimmer line is strong and doesn't break even when it hits hard or tough surfaces.


  • The durable and string trimmer line
  • Heavy-duty trimming
  • Affordable
  • Square shape


  • Not suitable for light work
  • The grey colour is dark and not visible
  • The length of the trimmer line is short for some users.

8. Oregon 19-005 Gatorline Square String Trimmer Line

Oregon 19-005 Gatorline Square String Trimmer Line Precut .155-Inch Diameter x 18-Inch Length...
  • Quick and easy loading
  • Long lasting co-polymer material
  • Commercial grade
  • Green color
  • .155-inch diameter
  • Impact-resistant Gatorline is made of a nylon co-polymer that is
  • With a smooth, even cut, the square trimmer line cuts through vegetation.
  • A Trimmer line with a diameter of 0.130" is a suitable size for commercial landscaping.
  • Cuts quickly and easily across low grasses, weeds, and brambles.
  • With pre-cut bits, you can change the line faster.

This is the commodity you need if you need a commercial trimmer line that will fulfil all of your requirements. Gatorline Square String Trimmer Line Precut Oregon 19-005. The 155-inch diameter was created with professional landscapers in mind and came in vivid green colour.

The material used in this line is a high-quality co-polymer. This is such a thick and long trimmer line that it can be used in a spiral formation for strong and complicated landscape work. And when it hits trees and rocks, this line does not break.

It also does not tangle, making this product convenient and easy to use. This was designed for easier loading of the trimmer due to its pre-cut. This trimmer also 24 pieces, with each piece being about 18 inches long.


  • Durable
  • Bag friendly
  • Has clear or visible colour
  • Square shape
  • No tangling
  • Precut line so it is easy to load and there is no cutting
  • Ideal for heavy landscape work


  • The line can be short compared to other trimmer line brands on the market

Trimmer Line Buying Guide

How Trimmer Line Works

The Trimmer line uses monofilament lines in cutting weeds, grass, and woody plants. By rotating at a higher speed, the trimmer head can generate sufficient centrifugal force that keeps lines out at a stiff horizontal angle, allowing for effective and convenient cutting.

The user or the operator can manually adjust the arc and height of the trimmer. This modification improves the trimmer's ability to cut around trees, rock beds, and other obstacles. In addition, this can also be used rotated vertically-edge outlines near the driveways and sidewalks.

The lines and cutting heads on several models can be switched to match various line gauges. But you better check and find out what your cutting head can handle measuring devices. However, this still depends on the type of jobs being run.

Thicker pre-made lines, thinner spool lines, square and serrated lines, and even chains or blades can be used. Trimmer lines are available in a number of thicknesses, sizes, and materials.

Trimmer lines thickness importance

It's not surprising to anyone; however, as a rule of thumb when it comes to string trimmer lines, the harder the work being performed or the application, the thicker the lines can be. A larger diameter tends to increase line durability and performance, resulting in minimal wear and breakage.

For lighter jobs such as grass trimming, 0.065"-0.085" would be adequate. When dealing with thicker weeds and grass, a 0.085"-0.110" line range will get the job done smoothly. For underbrush, anything thicker than 0.110" is sufficient to work and get the job done.

Why does my trimmer line keep breaking?

It's possible that the wrong line is causing your trimmer to break. If you have a lot of lines and they keep breaking, you may be using the wrong scale. Some people get thicker lines because they believe they will be able to cut through thicker growth. If you also think so, you better think again. This will only put additional loads on the engine, and as a result, the line will move slower.

Perfect trimming must be done at full speed. Remember that the top of the line cuts, not halfway down. Therefore, keep most of the line away from it, so it doesn't wear or break, and you will certainly get a cleaner and faster cut.

My trimmer line breaks or wears out quickly.

It's normal for lines to wear out, but with trimmer lines, this wears out faster than expected when you're cutting thick and hard grass and weeds, cutting against hard surfaces like walls and rocks, or when the line spins too fast.

To maintain the cut line when cutting thick grass and weeds or when cutting against hard surfaces, avoid pushing the trimmer's head to where you are cutting. It would be best if you pushed the head rather slowly to cut the area; therefore, use the tip of the cutting line. You also need to consider loosening the throttle to properly control the speed of the trimmer head, especially if you are cutting against hard surfaces.

The old cutting lines can be somehow brittle and prone to breakage. If your line is already over five years old and breaks often, it's time to replace it. If you end up replacing your trimmer line, you can try to use the star-shaped or square lines as they tend to wear faster than other lines.

Trim lines go too far.

Each automatic feed or push feed trimmer line comes with a small blade that is properly set to protect and prevent the cut line from getting very long. The blade soon becomes dull and sometimes breaks off. In both cases, the line tends to feed further than expected and probably cut fences, shins, trees and flower beds. The good thing is that it is easy to replace broken or dull cutting blades.

Is a thicker trimmer line better?

Is a thicker trimmer line better? You need to note that the trimmer line comes in different thicknesses. For light work, like trimming grass and weeds, you need to choose 0.065"-0.085". To get the job done on grass and weeds that appear thicker, use a 0.085"-0.110" line. For the thicker bottom brush, something thicker than 0.110" would suffice.

Is Twisted Trimmer Line better?

The twisted trimmer line is better for heavy-duty and intensive yards loaded with thick and heavy grass and weeds. It is known that a twisted trimmer line improves efficiency, increases strength and reduces noise level. This line is made from a round style line and provides durability when hitting hard and concrete surfaces.

Suppose you are looking for the best. Continue reading this line as the ideal choices will be made known to you.

Suppose you want to end up with the best. In this line, it pays to know some important things. Although you can use standard lines for trimmers, you still need to pay close attention to the diameter, shape and materials used in the line. These factors influence the trimmer line's overall effectiveness.

The type of work that the trimmer line will trim is usually determined by the diameter of the line. Larger diameter lines like .155 inches are made for larger landscaping. The tough jobs need a larger diameter line, while the smaller weeds need smaller diameter lines. The shape of the trimmer line determines the power, vibration and sound of the equipment.

What should you learn more about the trimmer line?

Have you already found a trimmer line that is perfect for your garden? There are several brands of trimmer lines on the market these days. Each brand is unique and comes in different price tags and features. One of the most important factors to consider is the string diameter. You need to make sure this is fully compatible with your machine and if the line can work well with the type of machine you have, whether gas-powered, battery-powered and electric.

Final thoughts

There may be countless options for trimmer lines, but the above products are the best .155 trimmer line you can buy. So, if you're looking for the best goods for the money, go with one of the best. Be sure to choose from the .155 trimmer lines mentioned above. You can visit online, especially Amazon.com, to find great deals on the best .155 trimmer lines. Make sure you have the best line so you can expect a product that will deliver the most amazing results in gardening and landscaping.

Agriculturist Musa

Agriculturistmusa is a graduate student in agriculture. He is doing research on home improvement, indoor, and outdoor gardening! He loves to decorate the home, garden, and lawn care. Based on his experience about home, improvement, gardening, and lawn; he is sharing his thought and opinion, tips, and tools so that a beginner can get started right away. Find him on Twitter here. Happy reading!

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