Best .155 Trimmer Line to Buy in 2020

A string trimmer is the most appropriate tool if you are mowing weeds or grass in a bordered or tight area.

String trimmers come with trimming lines which are responsible for cutting through weeds and grass.

If you want your string trimmer to operate swiftly, it should always have enough of the best .155 trimmer line.

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Best .155 Trimmers - Top 3 Recommend

Editor's Choices
Cyclone .155-Inch-by-315-Foot Commercial Trimmer Line, Red CY155S3*
Craftsman .155 High Wheel Trimmer Line XQ 85', 71-85906*
Best Selling
Anleolife 3-Pound Commercial Square .155-Inch-by-280-ft String Trimmer Line in Spool,with Bonus Line...*
Weight
3.60 pounds
1.06 pounds
3.15 pounds
Length
315 feet
85 feet
280 feet
Color
Red
Red
Orange
Price
$53.95
Price not available
$30.99
Prime
-
Customer's Rating
Highlight Feature
Six-blade shape line made of durable copolymer nylon material
Spiral-shaped lines for the smoothest performance
Multi-side cord slice for outstanding cutting efficiency
Editor's Choices
Cyclone .155-Inch-by-315-Foot Commercial Trimmer Line, Red CY155S3*
Weight
3.60 pounds
Length
315 feet
Color
Red
Price
$53.95
Prime
Customer's Rating
Highlight Feature
Six-blade shape line made of durable copolymer nylon material
Craftsman .155 High Wheel Trimmer Line XQ 85', 71-85906*
Weight
1.06 pounds
Length
85 feet
Color
Red
Price
Price not available
Prime
-
Customer's Rating
Highlight Feature
Spiral-shaped lines for the smoothest performance
Best Selling
Anleolife 3-Pound Commercial Square .155-Inch-by-280-ft String Trimmer Line in Spool,with Bonus Line...*
Weight
3.15 pounds
Length
280 feet
Color
Orange
Price
$30.99
Prime
Customer's Rating
Highlight Feature
Multi-side cord slice for outstanding cutting efficiency

What is a Trimmer Line?

If you want to keep your lawn properly maintained in an easier and faster manner, you will need a string trimmer often also called a lawn sweeper or weed eater. A string trimmer uses a string and not a blade to cut grass.

A string trimmer is an ideal tool to reach every area of your yard, especially the difficult to reach areas with ease and convenience. The trimmer line is the most important mechanism of the string trimmer because it the one that cuts through grass and weeds.

A trimmer line is a long material similar to a string. It is inserted inside the string trimmer so I can cut through and around grass and weed.

The type of trimmer line you need depends on the amount of cutting that needs to be done. Working with the right trimmer line will get your job done quickly and thoroughly.

If you only need to do a little cutting, you will be fine with a thin and simple trimmer line made of nylon material.

If you are to work on a large area or a professional landscaper you will need a tougher and thicker trimmer line. Large weeds and grass and need to do a lot of trimming (e.g. huge gardens, large estates, industrial landscape areas), you will require a .155 inch diameter trimmer line.

New string trimmers come with trimmer lines. However with constant use and over time, these trimmer lines will break and you will have to insert new ones.

There are many .155-Inch trimmer lines in the market. Here however are the top rated 6 choices.

Best .155 Trimmer Line - Top 6 Editor's Choices

Cyclone CY155S3 .155” 315’ Trimmer Line - Best High-performance Line

The Cyclone Trimmer Line (CY155S3) comes in a 6-bladed shape and is made from copolymer nylon material making it strong, durable and extremely powerful. It comes in a 315 feet roll and fits most gas powered string trimmer models. To prevent any binding or breakage, check the manual of your trimmer to make sure this trimmer line feeds correctly.

This Cyclone .155-Inch trimmer tine is the most popular in its category because it boosts of easily trimming thick grass and weed areas. It also is amazingly versatile with its 315 feet length roll which will definitely outlast your tool.

A user says this is the best trimmer line for a commercial weed whacker. He says it is efficient and cost effective because it does not easily break especially when coming into contact with metal objects. It is perfect for thick grass. He further says you will need heavy duty snips to cut through it as it is really thick.

The Cyclone .155-Inch-by-315-Foot Trimmer Line (CY155S3) is able to exceptionally hold up over time therefore it can work through hundreds of feet of grass and weeds without breaking. This multi-sided trimmer line can easily and quickly cut through small, medium and large yards.

Pros
  • Leak-proof
  • Durable and long-lasting making it ideal for commercial use
  • Features a 6-blade shape
  • Multi-sided making it easily cut through thick grass and weeds.
  • Delivers clean cuts
  • Made from multiple commercial grade polymers
  • Preferred by professional landscapers and gardeners
Cons
  • Because of its extreme power it can toss debris and rocks while in use making it dangerous.
  • Tends to be noisy because of its shape
  • Can be fragile on hard surfaces
  • A bit expensive

Craftsman 85906 High Wheel Trimmer Line - Editor’s Choice Durable Line

The Craftsman .155 Trimmer Line (XQ 85', 71-85906) comes in a spiral shape and is in the color red. Being spiral-shaped, it comes with extremely high power capable of easily trimming thick and heavy grass and weeds. 

This trimmer line is designed for high wheel trimmers. The spiral shape of this trimmer line also minimizes the vibration and noise of the string trimmer making it suitable to use in noise restricted areas. Its shape also enhances its durability.

A user says this trimmer line is so much better than the square one that came with his string trimmer. It is a durable and tough trimmer line that is highly recommended for all trimming jobs using a wheeled trimmer.

Using the Craftsman .155 trimmer line allows you to have a less fatiguing trimming experience because it does not vibrate much and it only has minimal noise. You will always need to do only few reloads.

Pros
  • Strong and durable
  • Extremely powerful
  • Less noise and vibration
  • Visible red color
  • Highly affordable
Cons
  • 85 feet length is too short

Anleolife .155” 280’ Commercial Line - Best for Heavy Duty Work

The next square trimmer line we want to introduce to you comes from Anleolife. Anleolife is not a popular name amongst all the trimmer manufacturers in the USA, but don’t doubt the quality of this product because of that!

Like other cords of fancy brands above, this product is also a square 0.155-inch trimmer line. Its multi-side design is far superior compared to round cords in cutting ability.

Anleolife also made a wise choice of material. They chose the plasticized nylon 66 to create such an affordable yet powerful and damage-resistance product!

Since the Anleolife’s cord is super robust and durable, we’ve been using it for the heaviest tasks in the garden. Thick areas of overgrown weeds are all handled by these cords!

Moreover, these cords are adaptable to many brands and series. The company attaches a bonus line cutter with the cord for convenient cuts. But sadly, we found that this tool is kinda useless, so we just grab a scissor and do the job! Please tell us if you can figure out how to use it properly!

Pros
  • High efficiency
  • Great longevity
  • Adaptable to many types of trimmers
  • Easy to use
Cons
  • Useless bonus line cutter

Oregon 22-455 Heavy-Duty Professional Line - Most Robust Line

The Oregon Square Magnum Gatorline .155-Inch String Trimmer Line comes with features that make it suitable for heavy duty and commercial trimming of large areas.

This trimmer line is made from dual polymer material and aramid fibers. The square shape of this trimming line is responsible for its superb cutting power to cut through thick and big weeds.

The core layer of this trimmer line is made from high performing polymer that is resistant to breakage. The outer layer is made from another polymer material which is resistant to abrasion and with anti-welding properties. The aramid fibers reinforce the outer layer for more durability.

A user says that he cut an area full of rock but amazingly this trimmer line did not break. He says he knows it will break in time but not as easily as the other brands.

Just like all monofilament trimmer lines, the Oregon Square Magnum Gatorline .155-inch trimmer line can become brittle over time due to lose of moisture especially when exposed to sunlight and heat. The manufacturer recommends submerging the trimmer in water for at least for 24 hours to bring back its normal state.

Pros
  • Strong and durable
  • Suitable for heavy duty trimming
  • Square shape provides powerful cutting efficiency
  • Highly affordable
Cons
  • Too short at only 84 feet
  • Gray color is not very visible

Arnold 490-030-0034 Xtreme Professional Grade - Best Affordable Choice

Unlike Anleolife or Oregon, Arnold is the name that you must have heard of before if you’ve been a DIYs long enough!

Arnold’s products have been on the market for decades. And during that time, the company has constantly experimented with improving the quality of their gardening tools.

Well, we can claim that if you choose an Arnold model, there’s not much to worry about the quality! About their trimmer lines, especially this 490-030-0034, they are all compatible with many weed-whackers of other major brands.

This maroon 0.155-inch diameter cord is twisted shaped. The color is not that easy to see, but still better than gray. These cords can cut through thick grass and lawn with ease in a pretty short time. Probably one of the best deals to reduce lawn maintenance time!

However, this twisted shape causes the line to be less durable than an individual sharp edge string. But considering getting over 100 feet of string at under twenty bucks, it’s still a good deal!

Pros
  • Enduring twisted line
  • Strong cut
  • Very affordable
Cons
  • The cord might break off

Grass Gator 20155A Trimmer Line - Best for Durability

As you can tell from the driblet amount of cord in the package, these trimmer lines did not stay with us for too long. After all, it only weighs about 0.32 ounce! We used it up no more than three times.

The best thing about this small package is that homeowners can buy it as a sample to try cutting with cords instead of blades. But actually, if you do the math between this 20155A’s price and the number of pieces inside, you’ll find that it is not cheap at all!

The lines are made of high-quality copolymers, which is said to have directional aerodynamics tech to improve cutting performance.

We don’t know if it is the lines’ quality that makes them last really long or because we had limited numbers of attempts, so we did it carefully! But overall, it works great!

Pros
  • Pre-cut lines that save time
  • Pretty durable
  • Great cuts
  • Economical for trial uses
Cons
  • A bit expensive for constant use

Final Winner

Say with us, the winner of this pack goes to the Cyclone CY155S3 .155-inch 315- feet Trimmer Line!

As one of the best high-performance lines on the market, it is no surprise that this product can out pass other models! Its 6-blade shape cord can provide users with the most superior cutting experiences in the shortest time.

Although its price is a bit high, you get what you pay for, right?

Cyclone .155-Inch-by-315-Foot Commercial Trimmer Line, Red CY155S3*
  • Trimmer line ideal for landscaping professionals
  • Features patented 6-bladed shape for added cutting power
  • Proprietary commercial grade copolymer nylon provides superior strength and durability
  • Perfect for high-wheel trimmers; for use with all 065-inch diameter trimmers
  • Measures .155-inches-by-315-feet

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