Garden Tools

Best String Trimmers For Edging of 2026

Choosing the right string trimmer specifically optimized for edging transforms a tedious chore into a satisfying task. This guide delves into the top string trimmers that excel in edging capabilities, examining crucial features like power, maneuverability, and specialized designs to help you select the perfect tool for sculpting your landscape with professional-grade precision and ease.

1. VARSK 20V Cordless String Trimmer & Edger

VARSK 20V String Trimmer Cordless, 12 Inch 2 in 1 Trimmer and Edger, Automatic Line Feed, Includes 2 X 2.0Ah Batteries/1 X Fast Charger/6 X Spare Spools, for Lawn, Garden, etc, Light Green

  • Power Source: 2x 2.0Ah 20V Lithium-ion Batteries
  • Cutting Swath: 12 inches
  • Line Feed: Automatic Line Feed Technology
  • Weight: 5.3 lbs

The VARSK 20V Cordless String Trimmer stands out as an exceptional 2-in-1 tool for both trimming and edging. Its seamless transition from trimmer to edger is a significant advantage, requiring just a simple 90° rotation, which saves valuable time and eliminates the need for multiple tools. Powered by an 8700RPM motor, this trimmer delivers robust performance. The inclusion of two 2.0Ah batteries ensures extended runtime, providing over 30 minutes of cordless operation, perfect for larger properties without interruptions.

A key feature enhancing its user-friendliness is the Smart Auto-Feed Line Technology, which automatically dispenses fresh cutting line as needed and self-cuts excess length. This means less downtime and a smoother workflow, particularly when maintaining intricate edges. Weighing only 5.3 lbs, the VARSK is incredibly lightweight and easy to maneuver, complemented by a 180° adjustable handle and an 80° pivoting cutting head for multi-angle operation. The integrated stabilizer wheel further enhances precision during edging.

  • Pros:
    • Easy 2-in-1 conversion for trimming and edging
    • Automatic line feed for uninterrupted work
    • Lightweight and highly adjustable design
  • Cons:
    • Battery life may be limited for very large yards
    • Plastic components might feel less durable than metal

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2. MZK 20V Cordless String Trimmer & Edger

MZK 20V 12'' Cordless String Trimmer, Grass Trimmer&Edger with 8 Replacement Spools, Battery Powered Weed Trimmer with Auto Line Feed for Garden, Lawn(2 * 2AH Battery and Charger Included),ST12D07

  • Motor Speed: 8000 RPM
  • Cutting Swath: 12 inches
  • Line Feed: Auto Line Feed
  • Included Batteries: 2 x 2.0Ah Lithium-ion

The MZK 20V 12” Cordless String Trimmer is designed to offer efficient and effective lawn care, particularly for edging tasks, thanks to its upgraded motor. Boasting a high speed of 8000 RPM, this trimmer ensures powerful cutting and trimming performance, capable of tackling overgrown grass and weeds with ease. Its cordless design provides unparalleled freedom of movement. The inclusion of two 2.0Ah batteries ensures a reliable power supply and sufficient runtime for most household lawn care needs, minimizing interruptions during your work.

This MZK trimmer integrates an automatic line feed system, a highly convenient feature that eliminates the need for manual line adjustments. This is especially beneficial when performing precise edging, as it maintains a consistent cutting line without interruption. The product also comes generously equipped with one built-in spool and eight additional replacement spools. This extended usability and the commitment to customer satisfaction, as highlighted by MZK’s responsive service, make this a compelling choice for those seeking a dependable and hassle-free edging solution.

  • Pros:
    • Powerful 8000 RPM upgraded motor
    • Convenient auto line feed system
    • Includes two batteries for good runtime
  • Cons:
    • Battery life could be short for very large properties
    • May not be suitable for heavy-duty commercial use

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3. WORX WG896 12 Amp Corded Electric Lawn Edger

WORX WG896 12 Amp 7.5 Inch Corded Electric Lawn Edger & Trencher, Orange and Black

  • Motor: 12 Amp Electric
  • Blade Size: 7.5 inches
  • Blade Speed: 4700 RPM
  • Depth Adjustments: 1”, 1-1/4”, 1-1/2”

The WORX WG896 12 Amp Corded Electric Lawn Edger is a robust tool designed for homeowners who demand professional-looking lines and edges without the hassle of gas or batteries. Its powerful 12 Amp motor drives a 7.5-inch blade at an impressive 4700 revolutions per minute, allowing it to cut deep and cleanly, creating crisp, defined edges along driveways, sidewalks, and garden beds. This edger isn’t just about power; it’s also about precision, offering three depth adjustments (1”, 1-1/4”, 1-1/2”) to suit various tasks, from light touch-ups to more aggressive trenching for landscape projects.

One of the standout features for achieving perfect edges is the integrated cutting line indicator, which helps users stay on the straight and narrow, ensuring consistently sharp results. The adjustable shaft and D-grip handle contribute to user comfort. As a corded electric tool, it offers continuous power without the need for recharging or refueling, though it does require an extension cord for operation. Its straightforward design and focus on edging and trenching make it an ideal choice for those prioritizing dedicated, high-performance edging over a multi-function string trimmer.

  • Pros:
    • Powerful 12 Amp motor for clean cuts
    • Precise 3-depth adjustments
    • Cutting line indicator for straight edges
  • Cons:
    • Requires an extension cord, limiting mobility
    • Not a 2-in-1 trimmer and edger

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4. CRAFTSMAN V20 WEEDWACKER Cordless Trimmer & Edger

CRAFTSMAN V20 WEEDWACKER String Trimmer & Edger, Cordless (CMCST900D1)

  • Power System: V20 Cordless System
  • Speed Settings: 2 (Power or Runtime)
  • Cutting Swath: 13 inches
  • Line Feed: Automatic Line Advance

The CRAFTSMAN V20 WEEDWACKER String Trimmer & Edger (CMCST900D1) is an excellent choice for homeowners looking for a versatile and convenient cordless solution for their yard maintenance. As part of the robust V20 cordless system, it shares battery compatibility with a wide range of other CRAFTSMAN tools. This unit features two-speed settings, allowing users to choose between maximum power for tougher overgrown areas or extended runtime for lighter trimming and edging tasks.

Designed with user comfort and functionality in mind, the trimmer boasts an ergonomic telescoping pole that can be adjusted to suit various user heights, ensuring comfortable operation and reducing fatigue. Its “turn to edge” capability makes switching from trimming to precise edging a breeze, allowing for clean and defined lines along pathways and garden beds. The automatic line advance feed system eliminates the need for manual bumping, ensuring continuous cutting with a 13-inch swath. 

  • Pros:
    • Part of the versatile V20 cordless system
    • Two-speed settings for power or runtime
    • Ergonomic telescoping pole with turn-to-edge
  • Cons:
    • Battery and charger may be sold separately in some kits
    • 13-inch swath might be small for very large yards

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5. Greenworks 80V Carbon Fiber Cordless String Trimmer

Greenworks 80V 16

  • Performance: 80V / 6000 RPM (30cc gas-equivalent power).
  • Weight: 11.2 lbs carbon fiber frame; 23% lighter than gas.
  • Coverage: Clears 1.5 acres per charge with .095″ dual line.
  • Warranty: 4-year full coverage (includes accidental damage).

Constructed with a carbon fiber frame, this trimmer is not only remarkably strong but also 23% lighter than comparable gas models, weighing only 11.2 lbs with the battery, which greatly reduces arm fatigue during prolonged use. The .095 dual-line bump feed system provides reliable line advancement, capable of maintaining miles of fence lines or acres per charge, while the variable speed trigger offers precise control – slow for delicate work around plants and fast for chewing through tough weeds.

With its instant start, quiet operation (72dB), and elimination of gas, oil, and tune-ups, the Greenworks 80V trimmer offers a powerful, eco-friendly, and highly efficient solution for maintaining a pristine yard.

  • Pros:
    • Exceptional 80V power, comparable to gas trimmers
    • Lightweight carbon fiber construction reduces fatigue
    • Large 16-inch cutting swath for faster work
    • Variable speed trigger for precise control
  • Cons:
    • 80V batteries can be more expensive
    • Bump feed might not suit all preferences
    • Larger size may be less maneuverable in very tight spots
    • Initial investment is higher than lower-voltage models

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6. BLACK+DECKER 20V MAX Cordless String Trimmer & Edger

BLACK+DECKER 20V MAX Cordless String Trimmer and Edger with Spool, Battery and Charger Included, 2 Speed, 12 Inch (LST522)

  • Design: 2-in-1 Trimmer and Wheeled Edger
  • Line Feed: AFS Automatic Feed Spool
  • Transmission: POWERDRIVE
  • Speed Control: 2-Speed

The BLACK+DECKER 20V MAX Cordless String Trimmer and Edger (LST522) is an ideal tool for homeowners seeking a versatile and user-friendly solution for maintaining their lawn’s edges and overall neatness. Its 2-in-1 design allows for effortless conversion from a string trimmer to a wheeled edger, providing excellent functionality without the need for multiple devices. This wheeled edger capability is particularly valuable for achieving consistent, clean lines along sidewalks, driveways, and garden beds, making precise edging much simpler and less fatiguing.

A standout feature is the AFS Automatic Feed Spool, which continuously feeds the trimmer line without requiring manual bumping, ensuring uninterrupted cutting and a smoother workflow. Complementing this is the POWERDRIVE Transmission, engineered to deliver increased torque, providing greater string power and cutting action, especially effective when dealing with thicker grass and stubborn weeds. The 2-speed control adds another layer of versatility, letting users choose between more power for challenging areas or extended runtime for lighter tasks. 

  • Pros:
    • Easy 2-in-1 conversion to a wheeled edger
    • Automatic Feed Spool for continuous trimming
    • POWERDRIVE Transmission for enhanced power
    •  
  • Cons:
    • 20V battery might offer limited runtime for very large yards
    • Wheeled edger might struggle with uneven terrain

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7. Worx String Trimmer Cordless GT3.0 20V PowerShare Edger

Worx String Trimmer Cordless GT3.0 20V PowerShare 12

  • Design: 2-in-1 Trimmer and Edger
  • Line Feed: Command Feed Spool System
  • Head Adjustment: 90° Tilt
  • Weight: 5.3 lbs

The Worx String Trimmer Cordless GT3.0 20V PowerShare Edger (WG163) is a highly adaptable and user-friendly tool, perfect for homeowners who desire a neatly manicured lawn with crisp edges. Its 2-in-1 design allows for seamless transformation from a powerful string trimmer to a precise edger in mere seconds, eliminating the need for separate tools and streamlining your yard work. This versatility, combined with its lightweight build of just 5.3 lbs, makes it incredibly easy to maneuver, reducing fatigue during extended use and making intricate edging tasks feel effortless.

A standout feature is the innovative push-button Command Feed spool system, which provides instant line feeding, ensuring continuous operation without frustrating interruptions. What’s more, Worx offers “Free Spools for Life,” adding significant long-term value. The 90° tilting head is particularly beneficial for edging, allowing users to trim on sloped terrain and reach difficult-to-access areas, while the rubberized wheels provide essential support and guidance for achieving straighter, cleaner cuts. An adjustable spacer guard also protects plants and landscape features from accidental damage. 

  • Pros:
    • Easy 2-in-1 trimmer and edger conversion
    • Instant push-button line feed with “Free Spools for Life”
    • 90° tilting head for versatile trimming and edging
  • Cons:
    • 20V battery runtime might be limited for very large yards
    • 12-inch cutting diameter is standard, not oversized

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How to Choose String Trimmers For Edging

A well-maintained lawn isn’t just about cutting the grass; it’s about the crisp, clean lines that define its borders. Edging transforms a good lawn into a great one, giving it that professional, manicured look. While many string trimmers are designed primarily for cutting grass and weeds, some excel particularly at edging. Choosing the right one can make all the difference, turning a tedious chore into a satisfying task. This comprehensive guide will walk you through the essential factors to consider when selecting the best string trimmer for edging, ensuring your landscape always looks its absolute best.

Understanding Your Edging Needs

Before diving into product specifications, assess your specific edging requirements. Do you have long, straight driveways, intricate garden beds, or a combination of both? The type of edging you’ll be doing most often will influence the features you prioritize. For long, straight lines, a dedicated edger or a string trimmer with a robust wheeled guide might be ideal. For more detailed work around curves and obstacles, maneuverability will be key. Consider the size of your property as well; larger yards might benefit from cordless options with longer battery life or powerful corded models for continuous operation.

Key Features to Look For

Power Source: Corded, Cordless, or Gas

The power source dramatically impacts convenience and performance.

  • Corded Electric: These offer consistent power without the need for battery charging or gas. They are generally lighter and require less maintenance. However, their range is limited by the length of your extension cord, making them best suited for smaller to medium-sized yards or areas close to an outdoor outlet.
  • Cordless (Battery-Powered): Offering the ultimate in portability and freedom of movement, cordless trimmers are increasingly popular. Look for models with higher voltage (e.g., 20V, 40V, 80V) and amp-hour (Ah) ratings for longer runtime and greater power. Swappable battery systems are a plus if you already own tools from the same brand. They are ideal for medium to large yards where maneuverability is crucial.
  • Gas-Powered: Gas trimmers are the most powerful and are preferred for very large properties or heavy-duty tasks like cutting through thick brush. They offer unlimited runtime (as long as you have fuel) but are typically heavier, noisier, require more maintenance, and produce emissions. For primary edging, they might be overkill unless you have extensive, challenging areas.

Edging Capabilities and Design

This is where the distinction for edging truly lies.

  • 2-in-1 Trimmer/Edger Conversion: Many modern string trimmers feature a head that pivots 90 degrees, allowing them to switch from trimming horizontally to edging vertically. This versatility is highly convenient.
  • Wheeled Edging Guides: Some trimmers include small wheels or a guide that attaches near the cutting head. These wheels rest on the pavement or ground, providing stability and guiding the blade for straighter, more consistent cuts, especially beneficial for long stretches of edging.
  • Dedicated Edgers: These tools are specifically designed for edging, often featuring a metal blade rather than a string. They deliver the sharpest, most defined lines and are excellent for cutting trenches. While highly effective for edging, they lack the versatility of a string trimmer for general grass and weed cutting.
  • Adjustable Shaft and Handle: A telescoping shaft allows you to adjust the tool’s length for ergonomic comfort, reducing strain on your back. An adjustable auxiliary handle provides better grip and control, which is vital for precise edging.

Cutting Swath and Line Type

The cutting swath refers to the diameter of the area the trimmer cuts with each pass.

  • Cutting Swath: For edging, a 10-13 inch swath is usually sufficient for residential use, balancing efficiency with maneuverability. Larger swaths (14-16 inches) are faster for wide-open trimming but can be cumbersome for intricate edging.
  • Line Diameter: Thicker line (e.g., 0.080 inches or 0.095 inches) is more durable and better for tougher weeds and more aggressive edging, resisting breakage. Thinner line (e.g., 0.065 inches) is fine for light trimming and soft grass.
  • Line Feed System:
    • Bump Feed: You tap the trimmer head on the ground to advance more line. It’s common and reliable but can be annoying to stop and bump.
    • Automatic Feed (Auto-Feed): The trimmer automatically feeds more line as it wears down, offering continuous operation. This is excellent for uninterrupted edging.
    • Manual Feed: Requires manually pulling out line, which is inconvenient. Avoid if possible.

Ergonomics and Comfort

Edging can be tiring, so comfort features are essential.

  • Weight: Lighter trimmers are easier to maneuver, especially when holding them at awkward angles for edging.
  • Balance: A well-balanced tool reduces fatigue. Test the balance if possible, or read reviews regarding how it feels in hand.
  • Grip: Comfortable, soft-grip handles reduce vibration and provide better control.
  • Vibration Reduction: Especially important for gas models, but beneficial for all types, to prevent hand fatigue.

Durability and Maintenance

Invest in a trimmer that will last.

  • Motor Type: Brushless motors (often found in higher-end cordless models) are more efficient, run cooler, last longer, and provide more power than brushed motors.
  • Construction Materials: Look for durable plastics and metal components in critical areas.
  • Warranty: A good warranty indicates the manufacturer’s confidence in their product.
  • Ease of Line Replacement: Some spools are easier to change than others. Quick-load or pre-wound spools can save time.

Tips for Effective Edging

  • Start with a Clean Edge: If your edges are very overgrown, consider using a shovel or a dedicated trencher first to establish a clean line.
  • Work in Sections: Don’t try to edge your entire property at once, especially if you’re new to it.
  • Maintain a Consistent Angle: For string trimmers, hold the head at a consistent 90-degree angle to the ground for a clean vertical cut. The guiding wheel helps immensely here.
  • Walk Slowly and Steadily: Rushing leads to uneven, choppy lines.
  • Use a Spacer Guard: Many trimmers have a wire guard that prevents the line from damaging plants or decorative elements.
  • Wear Safety Gear: Always wear safety glasses, long pants, and closed-toe shoes. Gloves are also recommended.

Conclusion

Choosing the best string trimmer for edging means balancing power, convenience, and specialized features. For most homeowners, a cordless 2-in-1 trimmer/edger with an automatic line feed system and a wheeled guide offers the ideal combination of versatility and performance. If you have a large property or extremely tough overgrowth, a higher-voltage cordless or even a gas model might be necessary. Conversely, a corded electric trimmer is perfect for smaller, accessible areas. By carefully considering your specific needs and the features outlined above, you can confidently select a string trimmer that will help you achieve those coveted, sharp lawn edges, making your yard the envy of the neighborhood.