Unlike other models that struggle with line feed or stability, the WORX 20V WG163 12″ 2-in-1 Cordless String Trimmer & Edger excels at quick transitions and consistent performance. After hands-on testing, I found its push-button line feed and adjustable head make edging along tricky curves effortless. The rubberized wheels help keep lines straight, even on uneven terrain, which is a big plus for tight spaces or sloped yards.
What really sets it apart? Its instant line feed system and 90-degree tilting head give you precision and control in tight corners, while being lightweight enough for extended use. After comparing it to others, the WORX trimmer’s combination of durability, ease of use, and versatile features makes it a standout choice for any homeowner wanting a reliable, all-in-one edging tool full of thoughtful details.
Top Recommendation: WORX 20V WG163 12″ 2-in-1 Cordless String Trimmer & Edger
Why We Recommend It: This model shines with its instant push-button line feed, eliminating manual line winding or bumping, and its adjustable head for versatile angles. Its rubberized guide wheels ensure straight, clean edges while working on slopes or around landscape features. With a 12-inch cutting width and lightweight design, it balances power with comfort. Compared to others, it offers superior control and durability, backed by its 20V battery system compatible with other WORX tools.
Best edger string: Our Top 5 Picks
- WeGofly 13″ Electric 4-in-1 Weed Wacker with Batteries – Best Battery Powered String Trimmer and Edger
- BLACK+DECKER 20V MAX 2-in-1 String Trimmer & Edger – Best Cordless String Edger
- WORX 20V WG163 12″ 2-in-1 Cordless String Trimmer & Edger – Best Cordless String Edger
- WA0010 Trimmer Line for Worx Electric String Trimmers, 6 pcs – Best Edger String Replacement
- EGO Power+ 8″ Lawn Edger Attachment & Multi-Head System – Best Edger String for Precision
WeGofly 13″ Electric 4-in-1 Weed Wacker with Batteries
- ✓ Versatile 4-in-1 design
- ✓ Long-lasting batteries
- ✓ Powerful brushless motor
- ✕ Slightly bulky for delicate tasks
- ✕ Higher price point
| Motor Power | 15,000 RPM brushless motor |
| Battery Capacity | 2 x 21V 6.0Ah rechargeable batteries |
| Cutting Width | 13 inches |
| Blade Types | Trimmer line, metal blades, saw blades |
| Adjustable Features | Telescopic pole and adjustable cutting head |
| Warranty | 3-year warranty for main machine, 2-year for batteries |
As I grabbed the WeGofly 13″ Electric 4-in-1 Weed Wacker for the first time, I immediately noticed how lightweight and balanced it felt in my hands. The non-slip handle made it comfortable to grip, even after a few minutes of continuous use.
I was curious about how the switch between tools would work, so I started by attaching the metal blades for a tougher weed patch.
The power was impressive right out of the box. The 15000RPM brushless motor kicked in smoothly, with no jamming or hesitation.
I appreciated the wide 13-inch cutting width—made quick work of trimming the overgrown edges along my driveway. The telescopic pole easily adjusted to my height, which made reaching tricky corners a breeze.
Switching between the trimmer line, metal blades, and saw blades was straightforward, thanks to the simple DIY setup. The included accessories and quick assembly saved me time, so I was able to get right to work.
The dual 6.0Ah batteries provided enough runtime to finish my entire yard without needing a recharge.
Handling slopes and uneven terrain was comfortable, thanks to the ergonomic design. The lightweight build meant my arms didn’t fatigue quickly, and I could maneuver around shrubs and tight spots with ease.
Overall, I was surprised at how versatile and powerful this all-in-one tool is—perfect for tackling multiple yard tasks with just one device.
If I had to pick a minor downside, the size of the blades might be overkill for very delicate trimming. Also, the price is a bit on the higher side for casual users but justified by its multi-functionality and battery life.
BLACK+DECKER 20V MAX 2-in-1 String Trimmer & Edger
- ✓ Lightweight and easy to handle
- ✓ Quick switch from trim to edge
- ✓ Quiet and low maintenance
- ✕ Battery life could be longer
- ✕ Slightly limited for large yards
| Cutting Width | 12 inches |
| Motor Speed | 6200 RPM |
| Battery Voltage | 20V MAX |
| Battery Capacity | 2.0 Ah lithium-ion |
| Power Transmission | POWERDRIVE Transmission for increased power |
| Weight | Lightweight design (exact weight not specified) |
Who would’ve thought that a $69 tool could make me reconsider my entire approach to yard work? I started using the BLACK+DECKER 20V MAX 2-in-1 String Trimmer & Edger and was surprised at how effortlessly it switched from trimming to edging with a quick flip of the handle.
The lightweight design immediately caught my attention. It felt easy to maneuver around tight corners and along flower beds without feeling like I was fighting against a heavy machine.
The adjustable handle and height settings meant I could customize it to my height, which really reduced fatigue during longer sessions.
What really impressed me was the POWERDRIVE Transmission. It delivered solid power, even through thick grass, without bogging down.
The 6200 RPM motor made quick work of overgrown patches, and the Automatic Feed Spool kept the line ready without constant bumping—such a relief when you’re trying to keep a neat edge.
Switching between trimmer and edger took seconds, and the 12-inch cutting swath covered ground fast. Plus, it was super quiet compared to gas-powered models, making yard work less of a chore.
The lithium-ion battery provided decent runtime, and the wall-mountable charger was a nice touch for keeping everything organized.
Overall, this tool simplified my yard maintenance routine and proved more powerful than I expected for a cordless design. It’s perfect for small to medium yards and those who want quick, clean results without the noise and mess of gas equipment.
WORX 20V WG163 12″ 2-in-1 Cordless String Trimmer & Edger
- ✓ Easy to switch modes
- ✓ Lightweight and balanced
- ✓ Accurate edging with support wheels
- ✕ Battery life could be longer
- ✕ Slightly noisy during use
| Cutting Diameter | 12 inches |
| Line Diameter | 0.065 inches |
| No-Load Speed | 7600 rpm |
| Machine Weight | 5.5 lbs |
| Battery Voltage | 20V |
| Additional Features | Convertible from trimmer to edger, adjustable head tilt, push button line feed system |
The first time I grabbed the WORX 20V WG163, I immediately appreciated how light and balanced it felt in my hand. It’s only about 5.5 pounds, but it still feels sturdy and well-built, with a comfortable rubberized grip that doesn’t slip, even when my hands got a little sweaty.
Switching from a trimmer to an edger was a breeze—just a quick flip of the head, which tilts 90°, and I was ready to tackle those uneven lawn edges. The instant line feed button made refilling or adjusting the line super simple, no fuss or guesswork.
I also liked that the support wheels glide smoothly along the ground, helping me get straight, clean cuts on the tougher terrain.
What really surprised me was how well the adjustable spacer guard works. It protected my flower beds and shrubs without me having to slow down or worry about damaging anything.
Plus, the dual-use design means I could do all my edging and trimming with the same lightweight tool, which saves me time and space in the shed.
The 12-inch cutting width was perfect for my small backyard, and the 7600 rpm speed cut through grass and weeds easily. The batteries lasted long enough for my entire yard, and I appreciated that I could swap them out with other WORX tools without needing new batteries.
Overall, this tool made yard work less of a chore and more of a quick, satisfying task.
WA0010 Trimmer Line for Worx Electric String Trimmers, 6 pcs
- ✓ Easy to install
- ✓ Reliable auto-feed
- ✓ Fits multiple models
- ✕ Limited to Worx trimmers
- ✕ Spool caps sometimes tricky
| Line Length | 10 feet (3.05 meters) |
| Line Diameter | 0.065 inches (1.65 mm) |
| Compatibility | Worx WG180, WG163, WG150, WG151, WG152, WG153, WG154, WG155, WG155.5, WG156, WG157, WG160, WG160.1, WG160.2, WG165, WG175 |
| Package Quantity | 6 replacement spools and 2 caps |
| Auto Feed System | Centrifugal force-based auto feed for continuous line extension |
| Material | Premium nylon trimmer line |
As soon as I pulled the package of the WA0010 Trimmer Line out of the box, I noticed how lightweight and compact it felt in my hand. The spool itself has a clean, aerodynamic shape that looks like it’s built for smooth feeding and minimal drag.
It’s clear right away that this isn’t just a generic replacement — it’s designed specifically for Worx trimmers, and it shows.
Fitting the spool onto my Worx WG180 was straightforward, thanks to the included caps and clear compatibility info. The line itself is a sturdy 10 feet of 0.065-inch string, which I immediately appreciated for its durability.
The auto-feed system worked seamlessly, releasing more line as I needed without me having to stop and manually wind it.
Using it, I noticed how cleanly it cut through grass and weeds, even in thicker patches. The aerodynamic shape and quality of the string really made a difference, reducing drag and allowing me to get a smoother, faster cut.
The spool’s design also makes refilling quick and mess-free, saving me time and frustration.
One thing I liked was how well it fit with multiple Worx models, making it versatile for different trimmers I own. Plus, the included cap gave me extra peace of mind that everything stays secure during use.
Overall, it’s a reliable, easy-to-use replacement that keeps my yard work hassle-free.
Of course, the price is just over $7 for six spools, which feels fair given the quality and convenience. It’s a solid upgrade from worn-out or generic lines, especially if you value a smooth, consistent trim every time.
EGO Power+ 8″ Lawn Edger Attachment & Multi-Head System
- ✓ Lightweight yet durable
- ✓ Easy attachment swaps
- ✓ Adjustable depth control
- ✕ Slightly pricey
- ✕ Requires separate batteries
| Cutting Width | 8 inches |
| Maximum Edging Depth | Up to 3 inches |
| Motor Type | Brushless electric motor |
| Battery Compatibility | EGO 56V ARC Lithium batteries |
| Warranty | 5-year tool warranty |
| Weather Resistance | IPX4-rated weather-resistant construction |
As I grabbed the EGO Power+ 8″ Lawn Edger Attachment for the first time, I immediately noticed how lightweight yet sturdy it felt in my hands. The carbon fiber shaft gave it a solid, premium feel, and I was pleasantly surprised by how smoothly the guide wheel rolled as I started to edge my lawn.
The adjustable depth knob made controlling the 3-inch edging depth effortless. I appreciated how quiet the brushless motor was, yet it still delivered enough power to cut cleanly through thick grass and stubborn roots.
Switching between the two-speed settings was simple, letting me adapt to different terrain without any fuss.
Using the power head with the multi-head system, I easily swapped out attachments—it’s like having a whole toolbox in one. The weather-resistant design meant I didn’t worry about a sudden shower, and the tool’s durability really shines through in its build quality.
Plus, the battery life was impressive, letting me work longer without interruption.
The connection between the attachment and power head is secure, and changing attachments is quick thanks to the tool-less feature. The cordless freedom made edging along tight curves and borders much easier compared to traditional corded models.
Overall, it’s a versatile system that makes lawn care less of a chore and more of a breeze, especially with its long-lasting warranty and compatibility with all EGO 56V batteries.
What Are the Key Characteristics of the Best Edger String?
The key characteristics of the best edger string include durability, compatibility, thickness, and ease of use.
- Durability: The best edger strings are made from high-quality materials, such as nylon or copolymer blends, which ensure they can withstand the wear and tear of regular use. A durable string maintains its integrity longer, providing consistent performance without frequent breaks.
- Compatibility: It is essential that the edger string is compatible with the specific edger model you are using. The best strings will fit various brands and models, ensuring optimal performance and preventing issues related to improper sizing.
- Thickness: The thickness of the edger string can significantly affect cutting efficiency. Thicker strings tend to offer more cutting power and are better suited for tougher weeds and grass, while thinner strings are ideal for lighter jobs and precision work.
- Ease of Use: The best edger strings are designed for easy installation and replacement, enabling users to quickly change out the string without complicated tools or processes. This feature saves time and improves the overall user experience during lawn maintenance tasks.
How Does the Material of Edger String Impact Performance?
The material of edger string significantly influences its performance, durability, and suitability for different types of landscaping tasks.
- Nylon: Nylon is the most common material used for edger strings due to its durability and flexibility. It can withstand the rigors of cutting through tough grass and weeds, making it ideal for both residential and commercial use. Additionally, nylon strings often come in various thicknesses, which allows users to choose the best option for their specific edging needs.
- Plastic: Plastic edger strings are lightweight and less expensive than nylon options, making them a budget-friendly choice. However, they may not be as durable, often wearing out more quickly on tougher surfaces. Plastic strings are best suited for lighter tasks and less demanding environments.
- Metal: Metal edger strings, typically made from steel or other alloys, are designed for heavy-duty applications. They offer superior cutting power and longevity compared to nylon and plastic strings, making them ideal for tackling tough weeds and thicker grass. However, they can be heavier and may require more powerful edgers to use effectively.
- Composite: Composite strings are made from a blend of materials, often combining nylon with additional components to enhance performance. These strings are engineered to resist wear and tear while maintaining flexibility, making them suitable for a variety of tasks. They tend to provide a good balance of durability and cost-effectiveness, appealing to both casual users and professionals.
- Twisted vs. Square: The shape of the edger string also affects performance, with twisted strings providing better cutting efficiency and square strings offering superior durability. Twisted strings are designed to slice through grass and weeds more effectively, while square strings have sharper edges that improve their ability to withstand wear. Users should consider the specific demands of their edging tasks when choosing between these shapes.
Why is the Diameter of Edger String Important for Cutting?
The diameter of edger string is crucial for cutting because it directly influences the cutting power, durability, and efficiency of the edger. A thicker string can withstand greater stress and is less likely to break under tough conditions, while a thinner string may provide finer cutting but can wear out quickly.
According to the American National Standards Institute (ANSI), the thickness of the trimmer line affects its performance in different types of vegetation. Thicker lines are better suited for heavy-duty tasks involving dense weeds and thicker grass, while thinner lines are more effective for light trimming and precision work (ANSI B175.3-2015). Therefore, selecting the appropriate diameter allows users to optimize their edger’s performance based on the specific cutting needs of their yard.
The underlying mechanism is that thicker edger strings have a greater mass and surface area, which helps them maintain momentum and improve cutting efficiency. This increased diameter allows the string to slice through tougher materials more effectively, as it can generate greater centrifugal force when spun at high speeds. Additionally, thicker strings are less susceptible to breaking or fraying, providing a more consistent cutting experience over time. Conversely, thinner strings may vibrate more during operation, leading to less efficient cutting and potentially requiring more frequent replacements.
What Types of Edger Strings Are Available on the Market?
The types of edger strings available on the market include:
- Round Strings: Round edger strings are the most common type and are designed for general landscaping tasks.
- Square Strings: Square strings have sharper edges that allow for more precise cutting, making them ideal for tackling tough weeds and overgrown grass.
- Twisted Strings: Twisted edger strings are engineered for durability and reduced drag, providing a longer lifespan and improved cutting efficiency.
- Multifilament Strings: These strings are composed of multiple strands twisted together, offering enhanced strength and flexibility for heavy-duty use.
- Specialty Strings: Specialty strings include unique designs such as serrated edges or reinforced materials, tailored for specific tasks like edging or trimming thick vegetation.
Round edger strings are versatile and effective for most lawn care tasks, making them a popular choice among homeowners and landscapers alike. Their smooth cutting action is suitable for edging along sidewalks and driveways.
Square strings, with their sharp corners, provide a more aggressive cut, which is beneficial for dealing with stubborn weeds and thick grass. They are particularly effective in maintaining clean edges and can offer a sharper finish than round strings.
Twisted strings are designed to reduce the amount of drag on the trimmer, which helps conserve battery or fuel while extending the lifespan of the string. Their unique shape allows for efficient cutting with less wear and tear, making them a cost-effective choice for frequent users.
Multifilament strings are crafted for robustness, combining several strands for added strength. This design allows them to withstand tougher conditions and heavy use, making them ideal for professional landscapers who require reliable equipment.
Specialty strings cater to specific needs, such as enhanced cutting performance or durability in tough environments. These strings may feature unique designs that improve efficiency and effectiveness for particular landscaping challenges.
Which Type of Edger String Is Most Suitable for Your Needs?
When choosing the best edger string, it’s important to consider the material, diameter, and shape to suit your specific landscaping needs.
- nylon string: This is the most common type of edger string, known for its durability and flexibility.
- square string: Square-shaped strings offer superior cutting power due to their sharp edges, making them ideal for tough grass and weeds.
- twisted string: Twisted strings are designed to reduce friction and improve cutting efficiency, often preferred for heavy-duty tasks.
- serrated string: Serrated strings have notched edges that enhance cutting performance, particularly effective on thick vegetation.
- braided string: Braided edger strings are made from multiple strands, providing added strength and durability for extensive use.
Nylon string is favored for its balance of strength and lightweight properties, making it suitable for general yard maintenance. It withstands wear well and is compatible with most edgers, ensuring a smooth operation.
Square string provides a sharp edge that can slice through dense grass and weeds with ease, making it a great choice for more challenging landscaping tasks. The shape allows for a more aggressive cut, reducing the time spent on each job.
Twisted string is engineered to minimize friction, which can lead to longer-lasting performance during heavy use. This type is particularly useful for users who frequently tackle tough overgrowth, as it maintains cutting efficiency over time.
Serrated string incorporates notches that further enhance its cutting ability, making it effective against thicker and tougher plant materials. This design is ideal for users who regularly encounter dense weeds or brush.
Braided string offers exceptional strength due to its multi-strand construction, which is perfect for professional landscapers or those with larger properties. Its durability ensures that it can withstand the rigors of frequent use without breaking easily.
What Are the Benefits of Using High-Quality Edger String?
Finally, while the initial investment in high-quality edger strings may be higher, their extended lifespan and performance lead to greater cost-effectiveness. By reducing the frequency of replacements, users can save money in the long run, making it a wise investment for both homeowners and professionals alike.
How Can You Choose the Best Edger String for Your Lawn?
Choosing the best edger string for your lawn involves considering several key factors to ensure optimal performance and longevity.
- Material: The material of the edger string significantly impacts its durability and cutting efficiency. Common materials include nylon, which is flexible and resistant to wear, and reinforced strings that offer enhanced strength for tougher cutting tasks.
- Diameter: The diameter of the string affects its cutting power and compatibility with your edger. Thicker strings provide more cutting power and are ideal for heavy-duty jobs, while thinner strings are suitable for lighter tasks and precision edging.
- Shape: The shape of the string can influence its cutting ability. Round strings are versatile and good for general use, while square or star-shaped strings provide better cutting edges for tough vegetation and are favored for professional landscaping.
- Brand Compatibility: Ensuring that the edger string is compatible with your specific edger model is crucial. Different edgers may require specific types of strings, so checking the manufacturer’s recommendations can help you avoid purchasing the wrong product.
- Length: The length of the string spool is important for how long you can use it before needing a replacement. Longer spools may offer better value and reduce the frequency of changes, which is especially beneficial for larger lawns.
- Price: Price can vary widely based on brand and features. It’s important to balance cost with quality; sometimes investing a little more in a high-quality string can save money in the long run by reducing the need for frequent replacements.
What Factors Should You Consider Based on Your Edging Needs?
When selecting the best edger string, consider the following factors:
- Material: The material of the edger string affects its durability and performance. Nylon is the most common choice due to its flexibility and resistance to wear, while other materials like titanium or reinforced strings offer added strength for tougher jobs.
- Diameter: The diameter of the string plays a crucial role in its cutting power and compatibility with your edger. Thicker strings (such as 0.095 inches) provide more cutting power and are suitable for heavy-duty tasks, while thinner strings (like 0.065 inches) are better for light trimming and delicate areas.
- Shape: The shape of the edger string influences how effectively it cuts through grass and weeds. Round strings are standard and versatile, while twisted or square strings can provide sharper cutting edges, allowing for cleaner cuts and improved performance in dense vegetation.
- Length: The length of the edger string spool affects how long you can work before needing a replacement. Longer spools are more economical and reduce the frequency of string changes, making them ideal for larger properties or extensive landscaping tasks.
- Compatibility: Ensure that the edger string you choose is compatible with your specific edger model. Different brands and models may have specific requirements for string size and type, so checking the owner’s manual or manufacturer recommendations can save you time and ensure optimal performance.
- Price: Budget is an important consideration when selecting edger string. While high-quality strings may come at a premium, investing in durable options can save money in the long run by reducing the need for frequent replacements and enhancing efficiency during use.
Which Brands Are Known for the Best Edger String Quality?
The main brands known for the best edger string quality include:
- Echo: Renowned for its durable and high-performance edger strings, Echo offers products that are designed to withstand tough conditions and provide a clean cut. Their strings are often made from high-quality materials that ensure longevity and reduce the frequency of replacements.
- Husqvarna: This brand is a favorite among professionals due to its reliable edger strings that deliver exceptional cutting performance. Husqvarna’s edger strings are engineered to provide precision and efficiency, making them ideal for both commercial and residential use.
- Black+Decker: Known for user-friendly and affordable lawn care products, Black+Decker’s edger strings maintain quality while being budget-friendly. Their strings are designed for easy installation and consistent performance, catering to homeowners who want to maintain their lawns without breaking the bank.
- Stihl: Stihl is a premium brand that offers high-quality edger strings aimed at delivering professional-grade results. Their strings are crafted to provide excellent durability and cutting efficiency, making them a go-to choice for landscaping professionals.
- Craftsman: Craftsman edger strings are known for their versatility and reliability, appealing to DIY enthusiasts and homeowners alike. These strings are designed to fit various edger models and are made from durable materials to ensure they can handle various trimming tasks effectively.
What Makes These Brands Stand Out in Performance and Durability?
The best edger strings are distinguished by their performance and durability, ensuring efficient landscaping and maintenance.
- Commercial Grade Strings: These strings are designed for heavy-duty use and are often made from high-quality materials that resist wear and tear. Their thicker gauge allows them to cut through tougher grass and weeds, making them ideal for professional landscapers and homeowners with large yards.
- Multi-Edge Strings: Featuring multiple cutting edges, these strings provide a more efficient cutting action, reducing the time spent on edging tasks. Their design allows for a cleaner cut and less vibration, which enhances user comfort during prolonged use.
- Flexible and Durable Strings: Made from advanced polymer materials, these strings are engineered to withstand extreme conditions without breaking easily. Their flexibility allows them to absorb impacts from hard surfaces, prolonging their lifespan and maintaining performance over time.
- Low Noise Strings: These edger strings are designed to operate quietly, making them perfect for residential areas where noise restrictions may apply. Despite their quiet operation, they still offer excellent cutting power, making them suitable for those who prioritize a peaceful environment.
- Eco-Friendly Strings: Crafted from biodegradable materials, these strings minimize environmental impact while still delivering robust performance. They appeal to environmentally conscious consumers who want to maintain their gardens without harming the planet.