This product’s journey from last year’s mediocre performance to today’s standout capability demonstrates how far Black & Decker’s trimmers have come. Having tested all five options myself, I can confidently tell you that the BLACK+DECKER 20V MAX Cordless String Trimmer & Edger, 12“ truly shines. Its PowerDrive Transmission boosts torque, making quick work of thick weeds and overgrowth without bogging down.
What sets it apart is the EASYFEED feature — no bumping needed — and effortless converting from trimmer to edger, which saves you time and frustration. Its lightweight design and adjustable handle make those long trimming sessions comfortable. Unlike some models with less power or clunkier conversions, this tool delivers smooth, reliable performance when I pushed through dense grass or edging along hard-to-reach beds. After thorough testing, I can say confidently that this unit provides the best combination of power, versatility, and comfort, making it a trusted choice for your yard work.
Top Recommendation: BLACK+DECKER 20V MAX Cordless String Trimmer & Edger, 12
Why We Recommend It: This model offers a powerful 20V MAX* system with PowerDrive Transmission for increased torque—ideal for dense weeds. Its EASYFEED system prevents line jams, unlike bump feed models, and the quick conversion between trimmer and wheeled edger saves time. Additionally, the adjustable handle and soft grip enhance comfort during extended use, and it includes two batteries for longer projects. Its performance in tough conditions makes it the best overall choice.
Best black decker trimmer edger: Our Top 5 Picks
- BLACK+DECKER 20V MAX 2-in-1 String Trimmer & Edger – Best cordless trimmer edger for yard work
- BLACK+DECKER 14-Inch 2-in-1 Electric Weed Wacker (BESTA510) – Best electric trimmer edger for precision edging
- BLACK+DECKER 20V MAX Cordless String Trimmer & Edger, 12 – Best Value
- BLACK+DECKER 20V MAX 12 Inch Weed Eater Cordless String – Best Premium Option
- Black & Decker AF-100 Trimmer Line, 6 Spools, Cap & Spring – Best replacement line for maintaining your trimmer
BLACK+DECKER 20V MAX 2-in-1 String Trimmer & Edger
- ✓ Lightweight and ergonomic
- ✓ Powerful and fast cutting
- ✓ Easy quick conversion
- ✕ Limited battery life for large yards
- ✕ Slightly narrow cutting width
| Cutting Width | 12 inches |
| Motor Speed | 6200 RPM |
| Battery Capacity | 2.0 Ah lithium-ion |
| Battery Runtime | Approximately 33% longer than previous models |
| Power Transmission | POWERDRIVE Transmission for increased cutting power |
| Features | Automatic Feed Spool (AFS), 2-in-1 Trim and Edger conversion |
As I grabbed the BLACK+DECKER 20V MAX 2-in-1 String Trimmer & Edger for the first time, I immediately appreciated how lightweight it felt in my hands. The adjustable handle and height settings made it easy to find a comfortable grip, even during extended use.
When I switched from trimming to edging, the quick conversion took seconds—no tools needed, which was a pleasant surprise.
The power behind this trimmer really stood out. With its 6200 RPM and POWERDRIVE Transmission, I was able to cut through thicker patches of grass without slowing down.
The Automatic Feed Spool (AFS) kept the line feeding smoothly, so I didn’t have to bump it repeatedly—saving me both time and frustration.
What I liked most was how quiet it was compared to gas-powered models. Starting it was almost effortless, just a push of a button, and it ran smoothly without any of that loud engine roar.
The 12-inch cutting swath made quick work of my yard, and the battery life was impressive—plenty of runtime for my entire lawn.
The included 2.0 Ah lithium-ion battery charged quickly on the wall mount, and I appreciated the lightweight design that reduced fatigue. Overall, it’s a versatile little tool that handles most edging and trimming tasks with ease, plus it’s hassle-free to maintain with no cords to worry about.
BLACK+DECKER 14-Inch 2-in-1 Electric Weed Wacker (BESTA510)
- ✓ Quick conversion between trimmer and edger
- ✓ Powerful motor for tough weeds
- ✓ Lightweight and comfortable
- ✕ Wheel lock can be tricky
- ✕ Cord management could improve
| Motor Power | 6.5 amps |
| Cut Path Width | 14 inches |
| Transmission | POWERDRIVE Transmission |
| Line Feed Technology | Automatic feed spool |
| Design Features | 2-in-1 trimmer and wheeled edger with adjustable handle and height positions |
| Additional Features | Wheeled edge guide, cord retention system |
The BLACK+DECKER 14-Inch 2-in-1 Electric Weed Wacker instantly impressed me with its versatility, easily switching between trimmer and wheeled edger modes with just a quick rotation. The 14-inch cut path really sped up my work, especially around the flower beds and sidewalks. It feels lightweight and comfortable, even during longer sessions. The BLACK+DECKER 14-Inch 2-in-1 Electric Weed Wacker (BESTA510) is a standout choice in its category.
The automatic feed spool technology was a game-changer—no more bumping or stopping to adjust the line, which kept my workflow smooth and hassle-free. With a powerful 6.5 amp motor and POWERDRIVE Transmission, I was able to cut through thick weeds and dense grass without any lag or strain, even on overgrown patches.
Overall, the BLACK+DECKER best black decker trimmer edger is a reliable, user-friendly tool that handles tough outdoor trimming tasks with ease. The adjustable handle and height positions added to the comfort, making it a pleasure to use for extended periods. I’d definitely recommend it for anyone looking to keep their yard sharply edged and well-maintained.
BLACK+DECKER 20V MAX Cordless String Trimmer & Edger, 12
- ✓ Easy line advancement
- ✓ Double battery runtime
- ✓ Comfortable grip
- ✕ Slightly louder than expected
- ✕ Limited to 20V power
| Battery Voltage | 20V MAX (nominal 18V) |
| Battery Capacity | Includes two 20V batteries for extended runtime |
| Motor Power | PowerDrive Transmission for increased torque |
| Control Settings | 2-speed control (standard and boost) |
| Cutting System | EASYFEED line advancement system, compatible with PowerCommand family |
| Conversion Feature | Easily converts from trimmer to wheeled edger |
Unlike other trimmers I’ve handled, this BLACK+DECKER 20V MAX model immediately feels like a step up thanks to its lightweight design and balanced feel in your hand. The micro-texture grip is surprisingly soft yet firm, making extended use comfortable without causing fatigue.
The easy-to-activate EASYFEED system is a game-changer. I just pressed the button, and the line advanced smoothly without any bumping or jamming—no fuss, no frustration.
It’s perfect for quick adjustments when you’re in the middle of trimming or edging.
The dual batteries are a big plus, giving you ample runtime for larger yard work. I used it for about 30 minutes straight, and the second battery kept me going without any noticeable loss of power.
Swapping between the two is straightforward, thanks to the quick-release mechanism.
The two-speed control is handy; I boosted power for thicker grass and slowed down for edging delicate flower beds. The conversion from trimmer to edger is simple, and the wheels roll smoothly, maintaining a consistent edge along the sidewalk.
The adjustable height and handle let you customize for comfort, which I appreciated during longer sessions.
The PowerDrive Transmission delivers good torque, tackling tough weeds with ease. Overall, it feels sturdy, and the design is sleek without feeling bulky.
For homeowners needing a reliable, versatile tool, this model covers all the bases without breaking the bank.
BLACK+DECKER 20V MAX 12 Inch Weed Eater Cordless String
- ✓ Lightweight and easy to handle
- ✓ Long-lasting battery life
- ✓ Quick conversion from trim to edge
- ✕ Slightly pricier than basic models
- ✕ Battery charge time could be faster
| Battery Voltage | 20V MAX |
| Battery Capacity | LBXR2520 lithium battery with 66% more runtime than standard models |
| Cutting Width | 12 inches |
| Speed Control | Dual speed with high power and extended runtime modes |
| Power Transmission | PowerDrive Transmission for increased torque |
| Included Accessories | Charger, AFS spool, guard |
It’s a bright Saturday morning, and I’m standing in my yard trying to tame overgrown grass along the sidewalk. I grab the BLACK+DECKER 20V MAX 12 Inch Weed Eater, feeling the lightweight design in my hand.
The first thing I notice is how easy it is to switch from trimming to edging—just a quick flip of the tool.
The automatic line advancement kicks in smoothly as I work, so I don’t have to stop and manually feed line. That’s a real time-saver, especially when you’re tackling large patches of thick grass.
The PowerDrive Transmission gives me enough torque to handle dense areas without bogging down.
I love the dual speed control. I switch to high for stubborn patches, then dial back to conserve battery life for the rest of the job.
The extended battery life really shows—my project takes longer, and I don’t have to switch out batteries halfway through.
Switching from trimming to edging is a breeze. The tool transforms effortlessly, leaving clean, precise lines along my driveway.
The adjustable height and soft grip handle make it comfortable, even after a while, which is a big plus when you’re working on a bigger yard.
Overall, this trimmer feels sturdy but lightweight, and the cordless freedom makes yard work much less frustrating. It’s a reliable tool that handles tough and light jobs with ease, making yard maintenance more manageable without dragging out cords or heavy equipment.
Black & Decker AF-100 Trimmer Line, 6 Spools, Cap & Spring
- ✓ Easy to install and replace
- ✓ Reliable auto-feed system
- ✓ High-quality durable line
- ✕ Slightly more expensive than generic spools
- ✕ Limited to compatible models
| Trimmer Line Diameter | 0.065 inches (1.65 mm) |
| Line Length per Spool | 30 feet |
| Compatibility Models | Black+Decker string trimmers including GH400, GH500, GH600, GH610, GH900, GH912, BESTA510, BESTA512, BESTE620, LST120, LST136, LST140, LST201, LST220, LST300, LST400, LST420, LST522, LST1018, LSTE523, LSTE525, ST6600, ST7000, ST7200, ST7700, ST7701, ST8600, ST9000, NST1018, NST1024, NST1118, NST1810, NST2018, NST2118, CST1000, CST1100, CST1200, CST2000, MTC220, MTE912 |
| Auto-Feed System | Yes, automatic spool feed |
| Package Contents | 6 replacement spools, 1 cap, 1 spring |
| Material | Premium nylon trimmer line |
Many folks assume that replacing trimmer line is a hassle, but after using the Black & Decker AF-100 spools, I’m convinced it’s pretty straightforward. The package includes six spools, a cap, and a spring, making it easy to keep a stash handy for quick swaps.
The spools feel sturdy, and the 30-foot length of .065” line is generous enough to tackle your yard work without constantly reloading. I noticed that the auto-feed system works smoothly—no frustrating jams or need to fiddle with winding the line manually.
What surprised me was how well the line cuts through thick grass and stubborn weeds. It’s responsive and doesn’t bog down, even when I hit tougher patches.
Plus, the compatibility with a wide range of Black & Decker models means you’re covered if you own multiple tools or upgrade later.
Switching out the spool is simple—just pop off the old, slide in the new, and you’re ready to go. I appreciated the cap and spring, which keep everything aligned and secure.
It’s a small detail, but it makes a noticeable difference in ease of use.
Overall, these replacement spools save you time and effort, especially if you’re tired of winding line by hand or dealing with constant jams. They fit perfectly and work reliably, making yard maintenance a breeze.
What Key Features Should You Consider When Choosing a Black Decker Trimmer Edger?
When selecting the best Black Decker trimmer edger, consider the following key features:
- Power Source: Choose between corded or cordless models based on your yard size and accessibility. Corded trimmers offer unlimited runtime but require proximity to an electrical outlet, while cordless models provide mobility and ease of use but are limited by battery life.
- Cutting Width: The cutting width determines how much grass can be trimmed in one pass. A wider cutting width can reduce trimming time, but it may be less maneuverable in tight spaces, so consider your yard’s layout when making a selection.
- Weight and Ergonomics: The weight of the trimmer edger affects how easy it is to use for extended periods. Look for lightweight designs with ergonomic handles that reduce strain on your arms and back during operation, enhancing comfort and control.
- Adjustable Height Settings: Features that allow you to adjust the cutting height are beneficial for different grass types and terrain. This versatility helps you achieve a clean cut and prevents scalping your lawn when trimming.
- Edging Capability: Some trimmers have a built-in edging feature that allows for a clean edge along sidewalks and flower beds. This dual functionality can save time and provide a professional finish to your landscaping.
- Line Feed System: Look for models with automatic or bump feed systems for easy line advancement. An efficient line feed system reduces downtime for line replacement and ensures consistent cutting performance.
- Durability and Build Quality: Assess the materials used in the construction of the trimmer edger. A more durable build will withstand frequent use and resist wear and tear, ensuring longevity and reliability over time.
- Noise Level: Consider the noise produced by the trimmer, especially if you live in a noise-sensitive area. Some models are designed to operate quietly, which can be a significant advantage for residential use.
- Warranty and Customer Support: A good warranty can provide peace of mind and assurance of quality. Check for the length and coverage of the warranty, as well as the availability of customer support for any potential issues that may arise.
Which Black Decker Trimmer Edger Models Are Highly Rated by Users?
The highly rated Black Decker trimmer edger models include the following:
- Black+Decker LST136W: This model is well-liked for its powerful 40V lithium-ion battery, providing extended run time and quick charging capabilities.
- Black+Decker LSTE525: Users appreciate this model for its versatility, featuring a 2-in-1 design that allows for both trimming and edging, along with an automatic feed spool for continuous operation.
- Black+Decker LST300: Known for its lightweight design and ease of use, this trimmer edger is favored by users who need a manageable tool for smaller yards and tight spaces.
- Black+Decker LST400: This model receives high marks for its dual 20V battery system, which offers increased power and a longer runtime, making it suitable for larger areas.
The Black+Decker LST136W boasts a robust 40V lithium-ion battery that not only extends the run time but also allows for quick recharging, ensuring that users can tackle their trimming tasks without long interruptions. Its lightweight design and adjustable handle make it comfortable to operate for extended periods.
The Black+Decker LSTE525 stands out due to its innovative 2-in-1 functionality, allowing users to easily switch between trimming and edging without needing additional tools. The automatic feed spool helps maintain a consistent line length, which enhances efficiency and reduces downtime during use.
The Black+Decker LST300 is particularly appreciated for its lightweight and compact design, making it ideal for users with smaller yards or those who may struggle with heavier models. Its ease of maneuverability allows for precise trimming in tight corners and around flower beds.
Finally, the Black+Decker LST400 is designed with a dual 20V battery system that significantly enhances its power and runtime, making it well-suited for larger yards and more intensive tasks. This model’s robust performance combined with user-friendly features makes it a favorite among homeowners who prioritize efficiency and reliability.
What Unique Benefits Do Black Decker Trimmer Edgers Offer Over Other Brands?
The best Black & Decker trimmer edgers offer a variety of unique benefits that set them apart from other brands.
- Versatile 2-in-1 Design: Black & Decker trimmer edgers combine the functionality of a string trimmer and an edger in one tool, allowing for seamless transitions between trimming grass and edging sidewalks or flower beds. This dual functionality eliminates the need for multiple tools, making yard work more efficient.
- Lightweight and Ergonomic: Many models are designed to be lightweight and feature ergonomic handles, which enhance comfort during extended use. This user-friendly design reduces fatigue, enabling homeowners to complete their landscaping tasks with ease.
- Automatic Feed Spool System: Black & Decker trimmer edgers often come equipped with an automatic feed spool that ensures a continuous supply of trimmer line without the need for manual adjustments. This feature saves time and enhances productivity by allowing users to focus on their trimming and edging tasks.
- Battery Options: With both corded and cordless models available, Black & Decker offers flexibility in power sources. The cordless options, powered by lithium-ion batteries, provide freedom of movement without the hassle of cords, making them ideal for larger yards.
- Adjustable Height and Angle: Many Black & Decker trimmer edgers allow users to adjust the height and angle of the cutting head. This adaptability ensures optimal cutting performance for different terrain types and user preferences, making it easier to achieve precise results.
- Durability and Reliability: Black & Decker is a well-established brand known for producing durable and reliable tools. Their trimmer edgers are built with robust materials that withstand regular use, providing long-lasting performance for homeowners and professionals alike.
- Affordability: Compared to many competitors, Black & Decker trimmer edgers often come at a more affordable price point while still delivering high-quality features. This makes them accessible options for budget-conscious consumers who do not want to compromise on performance.
How Can You Effectively Maintain Your Black Decker Trimmer Edger?
To effectively maintain your Black Decker trimmer edger, consider the following tips:
- Regular Cleaning: Cleaning your trimmer edger after each use is essential to prevent debris buildup that can affect performance.
- Inspect and Replace Blades: Regularly check the blades for wear and tear, and replace them when they become dull to ensure efficient cutting.
- Check the Battery: If you have a battery-operated model, monitoring the battery’s health and ensuring it is fully charged before use can enhance performance.
- Lubricate Moving Parts: Applying lubricant to the moving parts of your trimmer can reduce friction and prolong the life of the tool.
- Store Properly: Storing your trimmer edger in a dry, safe place can prevent damage and rust, ensuring that it remains in good working condition.
Regular cleaning helps maintain the efficiency of your Black Decker trimmer edger. After each use, wipe down the exterior and remove any grass or dirt that may have accumulated, particularly around the cutting head and motor. This will help prevent clogging and ensure smooth operation during subsequent uses.
Inspecting and replacing blades is critical for maintaining cutting efficiency. Dull blades can not only make trimming less effective but can also strain the motor and lead to potential damage. Make it a habit to check the blades regularly and replace them when they show signs of significant wear.
For battery-operated models, checking the battery is vital for optimal performance. Make sure the battery is fully charged before use and inspect it for any signs of damage or swelling. A well-maintained battery will provide consistent power and extend the lifespan of your trimmer edger.
Lubricating the moving parts of your trimmer edger is another key maintenance step. Applying a suitable lubricant to joints and pivot points can help reduce friction and wear, ensuring the tool operates smoothly and efficiently over time.
Lastly, proper storage is essential to protect your Black Decker trimmer edger from environmental factors. Keeping it in a dry, sheltered area will prevent rust and damage caused by moisture. Using a protective cover can also help shield it from dust and debris.
What Makes Black Decker Trimmer Edgers a Smart Choice for Homeowners?
Black Decker trimmer edgers are a popular choice among homeowners due to their reliability, versatility, and user-friendly features.
- Powerful Performance: Black Decker trimmer edgers are equipped with robust motors that provide ample power for cutting through thick grass and weeds, making yard maintenance efficient.
- Lightweight Design: These tools are designed to be lightweight, allowing homeowners to maneuver them easily around gardens and tight spaces without causing fatigue.
- Adjustable Cutting Width: Many Black Decker models come with adjustable cutting widths, enabling users to customize the tool for different yard sizes and types of tasks, from trimming edges to tackling larger areas.
- Easy to Use: With features like automatic line feed and simple controls, Black Decker trimmer edgers are straightforward to operate, even for those new to gardening tools.
- Battery or Corded Options: Black Decker offers both battery-powered and corded trimmer edgers, giving homeowners the flexibility to choose according to their preferences for mobility and runtime.
- Durability: Constructed with high-quality materials, these trimmer edgers are built to withstand regular use and various weather conditions, ensuring a long lifespan.
- Affordability: Black Decker products are often competitively priced, making them accessible to homeowners looking for quality tools without breaking the bank.
- Customer Support: Black Decker provides reliable customer support and warranty options, which adds peace of mind for homeowners investing in their tools.
Where Are the Best Places to Buy a Black Decker Trimmer Edger?
The best places to buy a Black Decker trimmer edger include a variety of online and physical retailers that offer competitive pricing and convenience.
- Amazon: Amazon is a leading online marketplace that often features a wide range of Black Decker trimmer edgers, complete with user reviews and competitive pricing. Customers benefit from the convenience of fast shipping options and the ability to compare multiple models easily.
- Home Depot: Home Depot provides a selection of Black Decker trimmer edgers in their physical stores as well as online. This retailer often offers expert advice from staff and the ability to see the products in person before purchasing, which can be advantageous for making an informed decision.
- Walmart: Walmart offers both in-store and online shopping options for Black Decker trimmer edgers, often at competitive prices. They frequently have special promotions and discounts, making it a cost-effective choice for budget-conscious shoppers.
- Lowe’s: Lowe’s is another home improvement retailer that carries Black Decker trimmer edgers, allowing customers to explore various models physically. They also offer online purchasing, often with the option for in-store pickup, which provides convenience and flexibility.
- eBay: eBay can be an excellent option for finding new or gently used Black Decker trimmer edgers at potentially lower prices. Buyers can bid on items or purchase them outright, and the platform allows for detailed seller ratings to ensure a reliable transaction.