Many homeowners wonder what is a lawn edger used for when planning their yard maintenance routine. The primary function of a lawn edger is to create a sharp, defined boundary between your grass and hardscapes like driveways, sidewalks, or flower beds. This tool cuts into the soil and vegetation to establish a clean vertical line that prevents grass from creeping onto paved surfaces. It is a specialized task that standard mower blades do not perform effectively on their own.
Unlike a standard lawn mower, which cuts grass horizontally, an edger works vertically to slice through the roots and stems at the perimeter of your lawn. This distinction is crucial for achieving a manicured look. If you are looking for guidance on maintaining the cutting components of your primary mower, our metal mower blade setup essentials can help you keep your main cutting system in top condition. Understanding the specific role of edging tools helps you select the right equipment for your property’s layout.
Pros
- Extremely lightweight and well-balanced, ideal for homeowners who want an easy-to-use trimmer without shoulder strain.
- Versatile 2-in-1 design with a pivoting head makes edging along curbs and sloped terrain simple and effective.
- Instant line feed spool works reliably, reducing downtime and frustration compared to bump-feed systems.
- Batteries are interchangeable with other WORX 20V tools, so you can expand your tool collection affordably.
Cons
- Included 2.0Ah batteries offer limited runtime on thicker weeds; you may want to invest in higher-capacity packs for larger yards.
- Not designed for heavy-duty commercial use the motor can bog down in dense overgrowth or tough brush.
- String feed mechanism can sometimes overfeed or require occasional adjustment, though it's generally reliable.
The WORX WG163 20V cordless string trimmer and edger is a practical, lightweight solution for homeowners who want to keep their lawn looking sharp without the hassle of gas engines or extension cords. This trimmer weighs just 5.5 lbs, making it one of the lightest cordless models on the market, so you can use it for longer periods without feeling worn out. It comes with two 20V Power Share batteries and a charger, giving you the freedom to tackle trimming and edging tasks around a typical suburban yard.
Performance is solid for its class. The 12-inch cutting swath covers ground reasonably fast, and the 7600 rpm no-load speed provides enough line speed to cut through grass and light weeds easily. Where this tool really shines is its versatility. The head pivots 90 degrees, letting you switch from trimming to edging in seconds, and the rubberized wheels guide you along driveways for perfectly straight edges. The push button line feed is a nice upgrade over bump-feed systems you just press a button to advance the string, which saves time and frustration.
Build quality is good for the price point. The plastic housing feels durable enough for occasional use, and the adjustable spacer guard is a thoughtful touch that protects your plants and landscape features. The included batteries are 2.0Ah packs, which give you about 20-25 minutes of runtime per charge under moderate use. If you have a larger yard or thicker growth, you'll want to pick up larger-capacity batteries from the Power Share lineup. The WORX battery platform is excellent you can use these same batteries with dozens of other WORX tools, from drills to leaf blowers.
There are a few limitations to keep in mind. This is not a heavy-duty brush cutter. If you're dealing with overgrown, thick weeds or tough brush, this trimmer will struggle. The motor simply lacks the torque for that kind of work. Also, the string feed can occasionally overfeed, leaving you with a long tail that slaps the guard. But those are minor complaints for a tool aimed at homeowners, not commercial landscapers.
Overall, the WORX WG163 is an excellent choice for DIYers and homeowners who want an affordable, easy-to-use electric trimmer and edger for routine lawn care. It's lightweight, versatile, and part of a great battery ecosystem. If you have a small to medium yard and want to avoid the mess of gas or the restriction of a cord, this trimmer delivers solid performance at a fair price.
Motor: 20V brushed motor
No-Load Speed: 7600 rpm
Cutting Diameter: 12 inches
Line Diameter: 0.065 inches
Line Length: 10 inches (per side)
Machine Weight: 5.5 lbs
Battery: 20V Power Share Lithium, 2.0Ah (2 included)
Charger: Included 20V charger
Pivoting Head: 90 degrees for edging
Feed System: Push button command feed
Dimensions: 36.3 x 7.5 x 5.5 inches
Color: Black and Orange
In the box you get the WORX WG163 20V cordless string trimmer/edger, two 20V maxLithium 2.0Ah batteries, a 20V charger, one trimmer spool pre-loaded with line, a set of support wheels with hardware, and a safety guard. The support wheels attach easily and help guide the edger for clean lines. Additional spools are available through the WORX free spools for life program, which gives you free replacement spools (you just pay shipping).
A lawn edger is specifically designed to cut a vertical slice into the ground and vegetation along the edges of your lawn. This action creates a distinct trench or groove that separates the turf from adjacent surfaces. The result is a crisp, professional-looking border that enhances the visual appeal of your yard. It is a dedicated tool for perimeter maintenance rather than general mowing.
| Function | Description |
|---|---|
| Border Definition | Cuts a clean line between grass and hardscapes. |
| Vegetation Control | Prevents grass roots from spreading onto pavement. |
| Aesthetic Enhancement | Creates a sharp, polished look for the yard. |
| Trenching | Digs shallow lines for irrigation or cables. |
Here are the primary tasks an edger handles that a standard mower cannot:
- Creating straight lines along driveways and sidewalks.
- Defining the edges of flower beds and garden paths.
- Removing excess grass from around landscape features.
- Digging shallow trenches for drainage or irrigation.
Defining Borders and Perimeters
The most common use of a lawn edger is establishing a hard boundary between the lawn and non-lawn areas. This includes concrete walkways, asphalt driveways, and stone patios. Without edging, grass tends to creep over these surfaces, creating an unkempt appearance. The edger cuts through the topsoil and grass roots to create a clean break. This vertical cut prevents the grass from growing back over the edge as quickly.
Many homeowners prefer to edge their lawns after mowing to ensure the cleanest possible result. Mowing first removes the bulk of the grass, making it easier for the edger to cut through the remaining roots. This sequence ensures that the edger does not have to work through tall, dense vegetation. It also makes it easier to see exactly where the cut needs to be made. The result is a sharper, more precise line.
Controlling Grass Spread
Grass is an aggressive plant that naturally expands its territory. If left unchecked, it will spread onto sidewalks, driveways, and flower beds. This can make maintenance more difficult and unsightly. An edger acts as a physical barrier by cutting out a strip of soil and roots. This gap discourages the grass from immediately re-establishing itself on the paved surface.
Regular edging helps maintain this barrier over time. As the grass grows, it will slowly fill in the gap if not addressed. By edging every few weeks, you keep the border crisp and prevent the grass from taking over. This is especially important in areas with high foot traffic, where the soil compaction can encourage grass to spread. Consistent maintenance keeps your yard looking tidy and professional.
Enhancing Curb Appeal
A well-edged lawn significantly improves the overall aesthetic of your property. The sharp contrast between the green grass and the hard surface creates a visually appealing line. This is a key element of professional landscaping. Homeowners often notice a difference in the perceived value of their property when the edges are clean. It signals that the yard is well-maintained and cared for.
Edging is not just about function; it is also about presentation. A clean edge makes the lawn look larger and more manicured. It defines the space and gives the yard a structured appearance. This is particularly important for front yards, where the first impression matters. Taking the time to edge properly can make a noticeable difference in how your home looks to visitors and neighbors.
Shallow Trenching and Utility Work
Beyond aesthetic purposes, an edger can be used for practical tasks like digging shallow trenches. This is useful for laying irrigation lines, drainage pipes, or low-voltage landscape lighting cables. The blade of the edger cuts a narrow, deep enough channel for these small utilities. It is a faster and less labor-intensive method than using a shovel for such small tasks.
Some users find that this function is particularly helpful when installing new landscape features. It allows for precise placement of cables and pipes without disturbing too much of the surrounding soil. The compact size of the tool makes it easy to maneuver in tight spaces. This versatility makes the edger a valuable tool for both maintenance and minor installation projects.
Types of Edgers and Their Uses
There are different types of lawn edgers, each suited for specific tasks and user preferences. Manual edgers are simple, affordable tools that require physical effort to operate. They are ideal for small lawns or for users who prefer a quiet, eco-friendly option. Electric edgers, on the other hand, use a motor to power the blade, reducing the physical strain on the user. They are better suited for larger properties or for users who want to save time and energy.
Here are the key features to consider when choosing an edger:
- Blade material for durability and sharpness retention.
- Footplate width for better leverage and comfort.
- Motor power for electric models to handle tough soil.
- Weight of the tool for ease of use and control.
Manual edgers often feature a serrated blade that helps with cutting through roots. This design provides more grip and cutting power than a flat blade. Electric edgers may have adjustable depth settings to control how deep the cut is made. This allows for customization based on the specific needs of your lawn. Choosing the right type depends on your lawn size, physical ability, and budget.
Maintenance and Safety Tips
Proper maintenance of your lawn edger is essential for safe and effective use. Always ensure the blade is sharp before starting your edging session. A dull blade can damage the grass and make the task more difficult. Regularly check the blade for signs of wear or damage and replace it if necessary. Keeping the tool clean after use helps prevent rust and corrosion.
Safety is a critical consideration when using any power tool or sharp implement. Always wear protective eyewear to shield your eyes from flying debris. Use sturdy gloves to protect your hands from the sharp blade. Ensure that the area is clear of people and pets before starting to work. If you are using an electric edger, make sure the cord is in good condition and away from the cutting path.
For those who also maintain their mower blades, understanding the importance of sharp cutting edges is key. You might find our lawn mower blade sharpening guide useful for keeping your entire cutting equipment in top shape. Maintaining all your yard tools ensures that you can tackle any maintenance task with confidence and efficiency.
Choosing the right edger and using it correctly will help you maintain a beautiful, well-defined lawn. Focus on the specific needs of your property and select a tool that fits your skill level and physical capabilities. Regular edging is a simple but effective way to enhance your yard’s appearance and manage grass spread.
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