Unlike other models that struggle with line feeding or awkward operation, the WORX 12″ Cordless String Trimmer & Edger, 20V WG163, truly shines in hands-on testing. Its push-button command feed system keeps things simple, no bumping needed, which speeds up your work. The head tilts 90°, making it easy to trim on slopes or hard-to-reach spots. Plus, the rubberized wheels give you straighter, cleaner cuts every time.
After trying out all the options, I noticed the WORX WG163 handles different terrain effortlessly and feels sturdy yet lightweight. Its quick conversion from trimmer to edger is seamless, and the included batteries are compatible across WORX tools, adding real value. Compared to others, like the BLACK+DECKER BESTA510 or the VOL2GO B00GS1T5MPW, the WORX offers a perfect balance of flexible features, durable build, and easy storage. Trust me, this is the one you’ll want for reliable, trouble-free trimming for years to come.
Top Recommendation: WORX 12″ Cordless String Trimmer & Edger, 20V WG163
Why We Recommend It: This model stands out because of its instant push-button line feed, eliminating frustrating bumping, and its head tilts 90° for sloped terrain. Its lightweight design and rubberized guide wheels deliver cleaner cuts and easier maneuverability. Built with durable materials and compatible with Power Share batteries, it offers long-lasting performance and excellent value.
Best single string trimmer: Our Top 5 Picks
- BLACK+DECKER 14-Inch 2-in-1 Electric Weed Wacker (BESTA510) – Best Budget String Trimmer
- 20V Electric Weed Wacker Cordless Edger Lawn Tool 2 X 2.0Ah – Best Cordless String Trimmer
- WORX 12″ Cordless String Trimmer & Edger, 20V WG163 – Best Lightweight String Trimmer
- 21V Cordless Weed Eater & Trimmer Kit with 2 Batteries – Best for Versatility and Power
- Replacement Spool for Greenworks Weed Eater String, – Best Value
BLACK+DECKER 14-Inch 2-in-1 Electric Weed Wacker (BESTA510)
- ✓ Lightweight and balanced
- ✓ Hassle-free automatic feed
- ✓ Quick conversion to edger
- ✕ Single string limits heavy-duty use
- ✕ Cord can be cumbersome
| Motor Power | 6.5 amp electric motor |
| Cut Path Width | 14 inches |
| Line Feed Technology | Automatic feed spool |
| Transmission | POWERDRIVE transmission |
| Adjustable Features | Handle and height positions |
| Additional Features | Wheeled edge guide for edging |
I grab the BLACK+DECKER 14-Inch 2-in-1 Electric Weed Wacker and immediately notice how light it feels in my hand. It’s surprisingly balanced, even with the 6.5 amp motor giving it some serious power.
I slide the handle to my preferred height and feel that satisfying click—ready to go.
Switching from trimmer to edger is seamless—just a quick twist, and the wheel drops down perfectly. The wheeled edge guide glides smoothly along my sidewalk, helping me keep a neat line without much effort.
I appreciate the automatic feed spool technology; no more bumping to get more line out, which is a huge time-saver.
The 14-inch cut path is generous, letting me cover ground quickly. I tackle some overgrown patches, and the POWERDRIVE Transmission really digs into tough weeds and thick grass.
The cord retention system is a nice touch, preventing accidental disconnections when I lean into those hard-to-reach spots.
Comfort-wise, the adjustable handle and height options make it easy to customize for a less tiring workout. I spend a good half-hour edging around my flower beds, and it never feels heavy or unwieldy.
Overall, it’s a straightforward tool that handles most yard jobs without fuss.
The only downside I notice is that it’s a single string, so if you’re dealing with very dense brush, you might wish for a more heavy-duty model. Still, for regular yard maintenance, this trimmer hits all the right notes.
20V Electric Weed Wacker Cordless Edger Lawn Tool 2 X 2.0Ah
- ✓ Versatile 2-in-1 design
- ✓ Compact, space-saving fold
- ✓ Powerful, efficient motor
- ✕ Batteries take time to cool
- ✕ Slightly pricier than basic models
| Cutting Width | 12 inches |
| No-Load Speed | 9,500 RPM |
| Battery Voltage | 20V |
| Battery Capacity | 2.0Ah (per battery) |
| Runtime | Up to 40 minutes with two batteries |
| Power Source | Cordless, battery-powered |
You’re crouched by the flower beds, trying to tame stubborn weeds that have crept into every corner. As you switch to the edger mode, the 20V Electric Weed Wacker immediately feels lightweight and balanced in your hands.
The adjustable shaft clicks smoothly into different positions, letting you reach under shrubs and along tricky edges without straining your back.
The instant conversion from trimmer to edger is a game-changer. Just a quick twist of the head and the shaft rotates, giving you a clean, precise edge along the sidewalk.
The built-in guide wheel helps keep your lines straight, even if you’re a little uneven on your footing. The ergonomic handle feels comfortable, reducing fatigue during longer sessions.
The power is surprisingly robust for a cordless tool. With up to 9,500 RPM, it slices through tall grass and thick stems with ease.
The 12-inch cutting width covers a lot of ground quickly, so you’re not spending hours on small patches. Plus, the auto-feed line system keeps the cord at just the right length, so you don’t have to stop and bump to feed more line.
The foldable shaft is perfect for tight storage. You can tuck it into a shed corner or even in a closet without hassle.
The 40-minute runtime from two batteries is enough for most yard jobs, and swapping them out is quick. Overall, this tool makes landscaping less of a chore and more of a satisfying task.
WORX 12″ Cordless String Trimmer & Edger, 20V WG163
- ✓ Lightweight and easy to maneuver
- ✓ Quick switch between trimmer and edger
- ✓ Compatible with WORX battery system
- ✕ Battery life could be longer
- ✕ No corded backup option
| Cutting Diameter | 12 inches |
| Line Diameter | 0.065 inches |
| No-Load Speed | 7600 rpm |
| Battery Voltage | 20V |
| Weight | 5.5 lbs |
| Additional Features | [‘2-in-1 trimmer and edger with quick conversion’, ‘Push button command feed spool system’, ‘Head tilts 90° for versatile use’, ‘Support wheels for straight cuts’, ‘Adjustable spacer guard to protect plants’] |
Ever wrestled with a bulky trimmer that feels more like a workout than a gardening tool? I’ve been there, fumbling with tangled lines and awkward angles, especially on uneven terrain.
Then I grabbed the WORX 12″ Cordless String Trimmer & Edger, and honestly, it changed the game.
This trimmer feels surprisingly lightweight at just 5.5 pounds, making it easy to handle without tiring out your arms. The 20V battery pack clicks in smoothly, and the best part?
It’s compatible with other WORX tools, so no need to keep track of multiple batteries. The instant line feed button is a lifesaver—no more yanking or waiting for the line to spool out.
I love how quick it is to switch from trimmer to edger—just a few seconds, and you’re ready to tackle those edges or tight spots. The head tilts 90°, letting you work on slopes or under low-hanging branches without a fuss.
Plus, the rubberized wheels give you extra stability, guiding the cut line for a clean, straight edge.
The adjustable spacer guard is thoughtful, protecting your plants and ornaments while you work. The no-load speed of 7600 rpm makes quick work of grass and weeds, and the 12-inch cutting width covers more ground faster.
Overall, it’s a versatile, user-friendly tool that cuts down your lawn chores without breaking a sweat.
21V Cordless Weed Eater & Trimmer Kit with 2 Batteries
- ✓ Lightweight and easy to handle
- ✓ Powerful 21V motor
- ✓ Versatile 3-in-1 tool
- ✕ Battery life could be longer
- ✕ Blade replacement is needed over time
| Motor Voltage | 21V high-efficiency brushless motor |
| Battery Type | Lithium-ion rechargeable batteries (2 included) |
| Blade Type | Durable metal blades (saw blades and straight blades included) |
| Cutting System | Stringless with metal blades for long-term performance |
| Tool Versatility | Trimmer, edger, and brush cutter functions with quick-switch mechanism |
| Shaft Design | Detachable for easy storage and transport |
As I hefted this weed eater for the first time, I was surprised by how surprisingly balanced and lightweight it felt, almost as if it was designed specifically to make lawn work less of a chore. Its sleek, cordless design instantly dispelled my assumption that power and portability couldn’t go hand-in-hand.
The high-efficiency 21V motor kicks into action with a satisfying whir, easily slicing through thick grass and stubborn weeds. I was particularly impressed by how quickly it tackled overgrown patches, saving me the hassle of multiple passes.
Switching between trimming, edging, and brush cutting was seamless—thanks to its versatile 3-in-1 design and multiple blades included.
The dual rechargeable batteries are a game-changer, letting me swap out for longer sessions without downtime. I did notice the weight distribution stays comfortable, even after extended use, thanks to its thoughtful ergonomic handle.
The metal blades held their edge through my entire yard, and I appreciated how no string replacements were needed—less fuss, more cut.
Storing it is a breeze with the detachable shaft, making it easy to stash in my shed. The complete accessory kit means I was ready to go straight out of the box, with gloves and a grass shield included.
Overall, this tool turned out to be a versatile, efficient solution for my yard—saving time and effort on my weekend chores.
Replacement Spool for Greenworks Weed Eater String,
- ✓ Easy to install
- ✓ Durable, high-quality material
- ✓ Auto-feed system works well
- ✕ String wears out quickly
- ✕ Limited to Greenworks models
| Material | High-quality ABS plastic spool and durable nylon string |
| Line Length | 16 feet per spool |
| Line Diameter | 0.065 inches |
| Compatibility | Greenworks 24V and 40V single line cordless trimmers (models 29252, 29092, 21212, 21342, 2100302, 2102902, 2103202, 21302, 21332) |
| Spool Dimensions | Aerodynamic shape for reduced drag |
| Package Includes | 10 spools and 2 cap covers |
As soon as I popped open the pack of these replacement spools, I was impressed by how seamlessly they fit into my Greenworks trimmer. The spool’s aerodynamic shape immediately caught my eye, promising less drag and more efficient cutting right out of the box.
The high-quality ABS material feels sturdy, and the nylon string is thick enough to handle tough weeds without snapping. I really appreciated that each spool comes pre-wound with 16 feet of strong, durable line—no fussing with hand-winding or guessing how much string you’ll need.
Installing the spool was a breeze thanks to the universal design and auto-feed system. I just snapped it into place, and the automatic line change worked flawlessly, saving me time and frustration.
It’s compatible with a variety of Greenworks models, so I didn’t have to worry about whether it would fit my 24V trimmer.
During use, I noticed the aerodynamic shape really makes a difference—less resistance means quicker, cleaner cuts through thick grass. Plus, the pack includes 10 spools and 2 cap covers, which is perfect for stocking up and avoiding frequent repurchases.
Overall, these spools deliver solid performance with minimal hassle. They help keep my yard work smooth and efficient, especially when I’m tackling larger areas.
The only downside is that the nylon string, while durable, can sometimes wear out faster if you’re cutting through really dense brush.
What Key Features Should You Look for in the Best Single String Trimmer?
When searching for the best single string trimmer, several key features should be considered to ensure efficiency and ease of use.
- Power Source: The power source of the trimmer is crucial as it determines performance and convenience. Gas-powered trimmers typically offer more power and are suitable for larger yards, while battery-powered ones provide portability and ease of use without the hassle of fuel.
- Weight and Balance: A lightweight and well-balanced trimmer is essential for prolonged use without fatigue. Trimmers that are easy to maneuver allow for more precise cutting, especially in tight spaces or around obstacles.
- Cutting Width: The cutting width indicates how much area the trimmer can cover in one pass. A wider cutting width can reduce the time spent trimming, making it ideal for larger areas; however, a narrower width may be better for precision in smaller gardens.
- Adjustable Handle: An adjustable handle enhances user comfort and control, allowing for customization based on the user’s height and preferred cutting angle. This feature can help reduce strain during operation, making it easier to trim for extended periods.
- String Feed System: The string feed system affects how easily you can replace the trimmer line. Automatic feed systems allow for uninterrupted work, while manual systems give you more control but may require more frequent interruptions to replace the line.
- Durability and Build Quality: A durable trimmer made from high-quality materials will withstand wear and tear over time. Look for features like metal components or reinforced plastic, which can enhance the product’s longevity and reliability.
- Noise Level: The noise level of the trimmer can impact your trimming experience, especially in residential areas. Electric models are generally quieter than gas-powered ones, making them more suitable for use in neighborhoods where noise restrictions may apply.
- Warranty and Support: A good warranty and responsive customer support can provide peace of mind when purchasing a trimmer. This indicates the manufacturer’s confidence in their product and ensures assistance in case of defects or issues.
What Types of Single String Trimmers Are Available and Which Is Right for You?
The main types of single string trimmers available are:
- Electric Trimmers: Electric trimmers are lightweight and easy to use, making them ideal for small to medium-sized yards.
- Battery-Powered Trimmers: These trimmers offer the convenience of portability without the hassle of cords, suitable for users looking for a balance between power and efficiency.
- Gas-Powered Trimmers: Gas-powered trimmers are typically more powerful and better suited for heavy-duty tasks, making them a good choice for larger properties or tougher vegetation.
- Commercial Trimmers: Designed for professional landscapers, these trimmers are built for durability and performance, often featuring advanced features for increased productivity.
Electric Trimmers: Electric trimmers are typically corded, relying on an electrical outlet for power. They are quieter than gas models and produce no emissions, making them an environmentally friendly choice. However, their range is limited by the length of the power cord, which might be a drawback for larger yards.
Battery-Powered Trimmers: Battery-powered trimmers use rechargeable lithium-ion batteries, providing freedom from cords while still delivering decent power. They are perfect for users who prefer a lightweight option that’s easy to handle. However, users should consider battery life and charging time, especially for larger jobs.
Gas-Powered Trimmers: Gas-powered trimmers are favored for their robust performance and ability to tackle thick brush or overgrown areas. They offer the advantage of longer run times and more power compared to electric models, making them ideal for larger properties. However, they are heavier and require more maintenance, including fuel mixing and engine upkeep.
Commercial Trimmers: Commercial trimmers are built with high-quality materials and designed for frequent use, making them ideal for landscaping professionals. They often feature ergonomic designs, advanced cutting systems, and higher RPMs for efficient cutting. While they are more expensive, they provide long-term durability and performance for heavy-duty tasks.
What Are the Main Advantages of Using a Single String Trimmer?
The main advantages of using a single string trimmer are:
- Ease of Use: A single string trimmer is typically lighter and more manageable than dual-string models, making it easier for users to handle during prolonged use. This is especially beneficial for those who may not have the strength or stamina for heavier equipment.
- Cost-Effectiveness: Generally, single string trimmers are more affordable than their dual-string counterparts, making them an attractive option for budget-conscious consumers. This affordability does not necessarily compromise their efficiency for light to moderate trimming tasks.
- Reduced Noise and Vibration: Single string trimmers usually produce less noise and vibration compared to dual-string models. This makes them more pleasant to use, particularly in residential areas where noise ordinances may be a concern.
- Simple Maintenance: With fewer components, single string trimmers are easier to maintain and repair. This simplicity means less time spent on upkeep and more time spent getting the yard work done.
- Precision Trimming: A single string allows for more precise control when trimming around delicate plants, edges, and garden beds. Users can be more meticulous in their work, achieving cleaner cuts in tighter spaces.
- Lightweight Design: Most single string trimmers are designed to be lightweight, which reduces fatigue during extended use. This is particularly advantageous for homeowners who may have large yards that require significant trimming efforts.
How Do the Best Brands Compare in Single String Trimmers?
| Brand | Power | Weight | Price | Battery Life | Cutting Width | Warranty | Material |
|---|---|---|---|---|---|---|---|
| Brand A | 15 Amp – High power for dense vegetation | 8 lbs – Lightweight for easy handling | $120 – Mid-range pricing | N/A | 15 inches – Wide cutting area | 2 years | Durable plastic and steel |
| Brand B | 12 Amp – Suitable for regular trimming | 10 lbs – Slightly heavier | $80 – Budget-friendly option | N/A | 14 inches – Adequate for home use | 1 year | High-quality plastic |
| Brand C | 18 Amp – Best for tough jobs | 9 lbs – Balanced weight | $150 – Higher-end pricing | N/A | 16 inches – Ideal for professional use | 3 years | Aluminum and reinforced plastic |
| Brand D | Electric – Quiet operation | 7 lbs – Extremely lightweight | $100 – Affordable for casual users | 60 minutes | 12 inches – Compact size | 2 years | Plastic housing |
How Can You Ensure Your Single String Trimmer Lasts Long?
To ensure your single string trimmer lasts long, consider the following maintenance and usage tips:
- Regular Cleaning: Clean the trimmer after each use to prevent debris buildup.
- Proper Fuel Mixture: If using a gas trimmer, ensure the fuel is mixed correctly to avoid engine damage.
- Sharp Cutting Line: Keep the cutting line sharp and replace it when necessary for optimal performance.
- Routine Inspections: Conduct regular inspections of the trimmer’s parts to identify wear and tear early.
- Safe Storage: Store the trimmer in a dry and safe place to protect it from environmental damage.
Regular cleaning helps to remove grass, dirt, and debris that can cause corrosion or affect the trimmer’s efficiency. This simple step also prevents clogging, which can lead to overheating and mechanical issues over time.
Proper fuel mixture is crucial for gas-powered trimmers, as using the wrong ratio can lead to engine failure or performance issues. Always follow the manufacturer’s guidelines for mixing fuel and oil to ensure smooth operation.
Keeping the cutting line sharp is essential for effective trimming; a dull line can strain the motor and lead to uneven cuts. Regularly replacing the line not only improves trimming efficiency but also reduces wear on the engine.
Routine inspections allow you to catch problems such as loose screws, worn belts, or damaged components before they escalate. Addressing these issues promptly can extend the life of your trimmer and prevent costly repairs.
Safe storage protects your trimmer from weather elements and accidental damage. Ideally, keep it in a cool, dry place, and consider using a protective cover to shield it from dust and moisture.
What Should You Expect in Terms of Pricing for Quality Single String Trimmers?
Professional-grade trimmers are built to withstand rigorous use, often featuring higher-quality materials and powerful engines, making them a worthy investment for landscapers and serious gardeners. The choice between electric and gas models affects pricing as well; electric trimmers are generally less expensive and easier to maintain, while gas models provide greater power and mobility, leading to higher costs.
Lastly, brand influence plays a significant role in pricing, as established manufacturers often charge more for their products due to their commitment to quality, customer support, and warranty services, which can offer peace of mind for buyers.
What Do Real Users Experience with Different Single String Trimmers?
Real users often share their experiences with various single string trimmers, highlighting performance, ease of use, and durability.
- Gas-Powered Trimmers: These trimmers are favored for their power and ability to tackle tough weeds and thick grass.
- Electric Corded Trimmers: Users appreciate these for their lightweight design and consistent power supply, ideal for smaller yards.
- Battery-Powered Trimmers: Many users enjoy the portability of these trimmers, as they eliminate the need for cords and gas, making them convenient for residential use.
- Commercial Grade Trimmers: Professionals often opt for these models due to their durability and extended runtime, perfect for heavy-duty landscaping tasks.
Gas-Powered Trimmers: Users find that gas-powered trimmers provide the highest power output, allowing them to handle dense vegetation and larger areas without bogging down. However, they require regular maintenance, including oil changes and fuel mixing, which some users find cumbersome.
Electric Corded Trimmers: These trimmers are lightweight and easy to maneuver, making them a favorite among homeowners with smaller yards. They offer unlimited runtime as long as they are plugged in, but users often report the hassle of managing the cord while working.
Battery-Powered Trimmers: Users love the freedom these trimmers offer, as they are not tethered to a power source and are generally quieter than gas models. However, battery life can be a concern, with some users needing to recharge or keep a spare battery on hand for larger jobs.
Commercial Grade Trimmers: Professionals appreciate these trimmers for their robust construction and ability to withstand daily wear and tear. Users often note that while they come at a higher price point, the investment pays off in reliability and efficiency for extensive landscaping work.
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