Best String Trimmer
Maintaining a pristine lawn often demands more than just mowing. A quality string trimmer is essential for edging, trimming around obstacles, and achieving that perfectly manicured look.
But with countless models available, finding the best string trimmer can be overwhelming. The market is flooded with options, each promising superior performance and durability, making it crucial to navigate the choices wisely.
Investing in the right string trimmer means optimizing your time, effort, and ultimately, the appearance of your property. This review article aims to help you sift through the noise and identify the best string trimmer based on crucial factors such as power, ease of use, and overall value.
We understand the importance of choosing a product that delivers consistent results and stands the test of time.
IN THIS ARTICLE
Top 10 Best String Trimmer Compared

🥈 2ND RUNNER UP DEWALT 20V MAX* XR String Trimmer
- Folding hinge for compact storage.
- Reduced length for easy transport.
- 14-inch swath for efficient cutting.
- Variable speed trigger for customized performance.
4.7/5
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20V Cordless String Trimmer
- 2-in-1 trimmer and edger design offers versatility.
- Includes two batteries and a fast charger for extended run time.
- Telescopic shaft and adjustable head/handle enhance user comfort.
- Auto line feed system simplifies operation.
4.4/5
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Detailed Reviews of the Best String Trimmer
DEWALT 20V MAX* XR String Trimmer – Folding hinge for compact storage.
This string trimmer offers a range of features aimed at convenience and performance. The folding hinge is a definite plus for those with limited storage space, and the reduced length when folded should make transportation easier. The 14-inch cutting swath is a good size for covering larger areas quickly.
The variable-speed trigger and Hi/Lo speed control switch provide flexibility for different types of vegetation and allow you to balance power and runtime. The QuickLoad Spool is a user-friendly addition that simplifies the often-frustrating task of line replacement. While the product claims durability even in thick brush, long-term reliability will need to be assessed with extended use.
Pros
- Folding hinge for compact storage.
- Reduced length for easy transport.
- 14-inch swath for efficient cutting.
- Variable speed trigger for customized performance.
- QuickLoad Spool simplifies line replacement.
- Hi/Lo speed control for power management.
Cons
- Long-term durability in thick brush needs to be evaluated.
- Dependent on user’s needs, some may prefer a wider cutting path or more robust build for heavy-duty tasks.
EGO POWER+ String Trimmer –
Feature: Easily cuts down weeds and grass with its professional-grade, dual feed spiral twist 0.095 inch string cutting line and 15 inch cutting swath.
Pros
Cons
Greenworks 40V 12″ Cordless String Trimmer –
Feature: 40V STRING TRIMMER – powers through the toughest grass and weeds.String trimmer operation temperature range : 6.8°F (-14°C) – 104°F (40°C). Charger operation temperature range : 39°F (4°C) – 113°F (45°C)
Pros
Cons
DEWALT 20V MAX* String Trimmer Kit –
Feature: Folding hinge to fit into small storage spaces**
Pros
Cons
BLACK+DECKER String Trimmer Weed Wacker with Auto Feed Weed Eater –
Feature: Automatic Feed Spool (AFS) technology of the edger/trimmer eliminates bumping for hassle-free line feeding that helps you work without interruptions
Pros
Cons
Greenworks 60V 16″ Brushless Cordless String Trimmer –
Feature: POWERFUL PERFORMANCE: Greenworks 60V 16-in Brushless Cordless Battery String Trimmer with intelligent brushless motor deliver superior power and torque, outperforming gas-powered trimmers without the noise or emissions
Pros
Cons
WeGofly 13-Inch String Trimmer Cordless –
Feature: 🌿🌿 【New power solution】:WeGofly’s new machine uses a 15000RPM high-speed motor and gear set, increasing power by 400%, And the spool is extended to 4M, without the need for frequent replacement, giving you the best usage experience.
Pros
Cons
EGO POWER+ String Trimmer –
Feature: PATENTED LINE IQ TECHNOLOGY – Auto-sensing technology monitors and feeds the string trimmer line for a continuous 16-inch cutting swath for non-stop, no bump, high-performance trimming
Pros
Cons
20V Cordless String Trimmer – 2-in-1 trimmer and edger design offers versatility.
This 2-in-1 cordless string trimmer offers a convenient solution for both trimming and edging needs. The adjustable head facilitates easy conversion between the two modes, and the inclusion of a grinding wheel helps achieve clean cuts along edges. The tool comes with two 2.0Ah batteries and a fast charger, allowing for extended use with minimal downtime.
The telescopic shaft, adjustable head, and handle cater to users of different heights and preferences, promoting comfortable operation. With an 8000RPM motor and a 12-inch cutting diameter, it provides adequate power for most trimming tasks. The auto line feed system is a nice feature that simplifies operation by automatically adjusting the line length.
It also ships with 8 replacement spool lines.
Pros
- 2-in-1 trimmer and edger design offers versatility.
- Includes two batteries and a fast charger for extended run time.
- Telescopic shaft and adjustable head/handle enhance user comfort.
- Auto line feed system simplifies operation.
- Comes with 8 replacement spool lines.
Cons
- The 2.0Ah batteries might not be sufficient for very large yards or heavy-duty trimming.
- Grinding wheel effectiveness may vary depending on surface type.
Buying Guide: What to Look For in a Best String Trimmer
Choosing the Right String Trimmer
Selecting the best string trimmer depends on your yard size, the type of vegetation you need to tackle, and your personal preferences regarding power source and features. Cordless models offer freedom of movement, while corded models provide consistent power. Consider the cutting swath, which determines how much area you can cover with each pass. Features like variable speed, adjustable handles, and easy line replacement systems can also significantly impact your user experience. Think about the weight of the trimmer, especially if you have a larger yard, to avoid fatigue.
Corded vs. Cordless String Trimmers
Corded string trimmers offer unlimited runtime, making them suitable for larger properties, but they require an extension cord and limit your mobility. Cordless string trimmers, powered by rechargeable batteries, provide greater freedom and convenience. Battery voltage and amp-hours determine runtime and power. Consider purchasing a model with multiple batteries or a higher voltage battery for extended use. Some cordless models also offer compatibility with other tools within the same battery system, providing added value. Finding the best string trimmer means considering these pros and cons.
Key Features to Consider
Several features enhance the usability of a string trimmer. A variable speed trigger allows you to adjust the power based on the task, conserving battery life and preventing damage to delicate plants. An adjustable handle and telescopic shaft improve ergonomics and comfort. Easy line replacement systems, such as QuickLoad spools or auto-feed mechanisms, simplify maintenance. Some trimmers also feature edging capabilities, allowing you to create clean borders along sidewalks and driveways. The best string trimmer will have features that match your needs.
Understanding Cutting Swath
The cutting swath refers to the width of the area that the string trimmer cuts with each pass. A wider swath allows you to cover more ground quickly, making it suitable for larger yards. However, a wider swath may also require more power and can be more difficult to maneuver in tight spaces. Consider the size of your yard and the type of vegetation you need to trim when choosing a string trimmer with an appropriate cutting swath. The best string trimmer will offer the right balance of cutting width and maneuverability.
Frequently Asked Questions about Best String Trimmer
What are the advantages of a cordless string trimmer over a corded model?
Cordless string trimmers offer significant advantages in terms of mobility and convenience. You are not tethered to an outlet by an extension cord, allowing you to move freely around your yard without limitations. This makes them ideal for larger properties or areas where outlets are not readily available. Cordless models are also generally lighter and easier to handle than their corded counterparts, reducing fatigue during extended use. The best string trimmer can be cordless for most homeowners due to convenience.
How do I choose the right battery voltage for a cordless string trimmer?
The appropriate battery voltage for a cordless string trimmer depends on the size of your yard and the type of vegetation you need to tackle. For smaller yards with light trimming tasks, a lower voltage (e.g., 20V) may suffice. However, for larger yards with thicker weeds or grass, a higher voltage (e.g., 40V, 60V, or even higher) is recommended to provide sufficient power and runtime. Consider the amp-hours (Ah) of the battery as well, as this determines how long the trimmer can run on a single charge.
What is the difference between a string trimmer and a weed wacker?
The terms “string trimmer” and “weed wacker” are often used interchangeably to refer to the same type of tool. Both use a rotating head with nylon string to cut grass and weeds. Some manufacturers may use one term over the other for marketing purposes, but there is no functional difference between them. They are both designed for trimming grass in hard-to-reach areas, edging lawns, and removing unwanted vegetation. Finding the best string trimmer also means understanding that it’s the same as a weed wacker.
How often should I replace the string on my string trimmer?
The frequency of string replacement depends on several factors, including the type of vegetation you are cutting, the frequency of use, and the quality of the string. If the string breaks frequently or wears down quickly, it’s time to replace it. Some string trimmers have auto-feed systems that automatically advance the string as needed. Regularly inspect the string for wear and tear and replace it as needed to maintain optimal cutting performance.
What safety precautions should I take when using a string trimmer?
Always wear safety glasses or goggles to protect your eyes from flying debris. Wear long pants and closed-toe shoes to protect your legs and feet. Avoid wearing loose clothing or jewelry that could get caught in the trimmer. Before starting the trimmer, clear the area of any obstacles, such as rocks, sticks, or toys. Keep children and pets away from the work area. Never use the trimmer in wet conditions.
Can I use a string trimmer to edge my lawn?
Yes, many string trimmers can be used for edging lawns. Some models have a dedicated edging function that allows you to rotate the trimmer head vertically to create clean borders along sidewalks and driveways. Even without a dedicated edging function, you can still use a string trimmer to edge by carefully tilting the trimmer head and guiding it along the edge of the lawn.
What is an auto-feed system and how does it work?
An auto-feed system automatically advances the string on a string trimmer as it wears down. This eliminates the need to manually bump the trimmer head on the ground to advance the string. The system typically uses a spring-loaded mechanism that releases more string when the existing string becomes too short or breaks. Auto-feed systems can simplify operation and improve efficiency.
How do I maintain my string trimmer to prolong its lifespan?
Regular maintenance is essential for prolonging the lifespan of your string trimmer. Clean the trimmer head and housing after each use to remove grass and debris. Inspect the string for wear and tear and replace it as needed. For cordless models, store the battery in a cool, dry place when not in use. For gas-powered models, follow the manufacturer’s instructions for fuel storage and maintenance.
What are the benefits of a brushless motor in a string trimmer?
Brushless motors offer several advantages over traditional brushed motors in string trimmers. They are more efficient, meaning they deliver more power and runtime with the same amount of battery or fuel. Brushless motors also have a longer lifespan because they have fewer moving parts that can wear out. Additionally, they typically require less maintenance than brushed motors. The best string trimmer often come with brushless motors.
What is the ideal cutting swath for my yard size?
The ideal cutting swath for your yard size depends on the size of your lawn and the complexity of the trimming tasks. For smaller yards (under 1/4 acre), a cutting swath of 10-12 inches may suffice. For medium-sized yards (1/4 to 1/2 acre), a cutting swath of 13-15 inches is recommended. For larger yards (over 1/2 acre), a cutting swath of 16 inches or more may be necessary to cover the area efficiently.
Conclusion: The Final Verdict
The Worx String Trimmer Cordless GT3.0 20V PowerShare product information available on amazon.