Selecting the right Black And Decker String Trimmer And Edger requires balancing power output, cutting precision, and operational convenience for effective weed control and clean lawn borders. Homeowners often face challenges such as insufficient runtime on cordless units during larger yard sessions, difficulty switching between string trimming and dedicated edging modes, and mismatched voltage or amp ratings that lead to incomplete cuts on thicker growth. Cord management for electric models and frequent line reloads further complicate maintenance for users with irregular property layouts or dense vegetation. In 2026, models from core brands address these through telescoping poles, dual-speed controls, and automatic feed systems that reduce downtime while supporting both wheeled and handheld configurations for varied terrain.
Critical factors to evaluate when choosing black and decker string trimmer and edger in August 2026 include power source voltage or amperage, cutting width between 10 and 13 inches, battery inclusion status, and 2-in-1 trimmer-edger conversion ease. Our comparison of 8 models spanning $13.99 – $159.00 from BLACK+DECKER, Eventronic focuses on raw specifications such as 20V MAX to 40V MAX cordless systems, 5-Amp corded options, and replacement spool compatibility to identify reliable performers for residential use. For additional context on related lawn tools, review our detailed edgers category analysis.
Pros
- Cordless design improves mobility and removes the hassle of extension cords
- Automatic line advancement helps maintain more continuous trimming
- Includes battery, charger, spool, and guard, so fewer extra purchases are needed
Cons
- A 12-inch cutting width may require more passes on larger yards
- Battery-powered runtime will still depend on grass thickness and the selected speed setting
- The product data does not provide detailed weight or runtime figures, so exact handling expectations are limited
Overview & Design: The BLACK+DECKER LST522 is a cordless 20V MAX 12-inch string trimmer that also converts into a wheeled edger. It is designed as a practical home lawn tool for users who want simple yard cleanup without dealing with gas or cords.
Performance & Key Features: Its Automatic Feed Spool system advances line automatically, while the PowerDrive transmission adds torque for tougher grass and weeds. Dual-speed control gives you a choice between higher power and longer runtime, and the included extended-runtime battery makes it easier to start using the tool right away.
Drawbacks & Considerations: This is a 12-inch trimmer, so larger properties may take longer to complete. Like most battery-powered trimmers, actual runtime will vary depending on grass density and speed mode. The provided data also does not include detailed weight or runtime specifications.
Verdict: The LST522 is a solid fit for homeowners who want a lightweight cordless trimmer and edging tool with convenient features and a complete accessory package. It is especially appealing for routine lawn maintenance, sidewalk cleanup, and users already invested in the BLACK+DECKER 20V MAX system.
Pros
- Converts easily between trimming and edging for added versatility.
- Corded electric design avoids battery charging and runtime concerns.
- Automatic line feed simplifies operation compared with bump-feed models.
- Lightweight handling and adjustable handles support easier control.
Cons
- Corded design limits range and requires access to an outdoor power outlet.
- A 13-inch path is efficient for small to medium jobs, but it is not as wide as some larger trimmers.
- No battery-powered portability, so it may be less convenient for larger properties.
Overview & Design: The BLACK+DECKER ST8600 is a corded electric 2-in-1 string trimmer and wheeled edger built for basic lawn maintenance. It is designed to be lightweight and easier to handle, with adjustable height handles and an edge guide that supports more controlled trimming.
Performance & Key Features: This model uses a 5-amp motor with POWERDRIVE transmission to help deliver power to the cutting string. The 13-inch trim radius is helpful for covering borders, sidewalks, and flower beds efficiently, while the automatic spool feed reduces the need for manual line bumping.
Drawbacks & Considerations: The main tradeoff is the corded design, which limits mobility and makes it less suitable for large yards or areas far from an outlet. It is also a straightforward homeowner tool rather than a heavy-duty professional trimmer.
Verdict: The ST8600 is a solid fit for users who want a simple, low-noise corded trimmer and edger for routine yard touch-ups. It offers practical features and easy operation, but it is best suited to small to medium outdoor spaces.
Pros
- Cordless 40V MAX design eliminates gas, oil, and cords for low-maintenance operation
- True 2-in-1 versatility handles both trimming and edging without extra tools
- Included fast charger reaches a full charge in two hours or less
- Battery level indicator and no-bump auto-feed spool add everyday convenience
- Backed by a 3-year limited warranty
Cons
- Ships with a single 2.0Ah battery, which may limit runtime for very large yards
- 13-inch cutting swath is better suited to residential lawns than heavy commercial use
- Battery-powered performance depends on charge level and PowerCommand seting selected
The BLACK+DECKER LST136 is a 40V MAX cordless string trimmer and edger built for homeowners who want gas-free, low-maintenance lawn care. It features a 13-inch cutting swath, an adjustable telescoping pole, and a soft-grip handle, so users of varying heights can find a comfortable working position. The kit arives complete with the LBX2040 2.0Ah lithium-ion battery, LCS40 fast charger, AF-100 spool, guard, and auxiliary handle.
Performance is driven by the PowerDrive transmission, which sends more motor power to the cutting string, and speds reach up to 8500 RPM for efficient cutting. The PowerCommand dial lets you prioritize maximum power for thick weeds or maximum runtime for larger areas. The Automatic Feed Spool advances line without bumping, while the state-of-charge indicator keeps you aware of remaining battery. Conversion from trimmer to edger takes only seconds, making border work along paths quick and clean.
There are trade-offs to consider. The tool includes a single 2.0Ah battery, so owners with larger properties may want a spare to avoid downtime while recharging. The 13-inch swath and battery platform are best matched to residential lawns rather than sustained commercial workloads, and effective runtime will vary with the PowerCommand setting and battery charge.
Verdict: The LST136 is a strong fit for homeowners seking a versatile, quiet, and easy-to-maintain 2-in-1 trimer and edger. Buyers with small to medium yards will get the most value, especially those who appreciate the fast charger, auto-feed convenience, and the reassurance of a 3-year limited warranty.
Pros
- Versatile 2-in-1 design functions as both a string trimmer and a lawn edger
- Variable power control helps balance cutting strength and battery conservation
- Automatic line feed improves convenience during longer trimming sessions
- Backed by a 3-year limited warranty
Cons
- Battery and charger are not included, so first-time buyers must purchase them separately
- 13-inch cutting swath may be less efficient than wider trimmers for large properties
- Cordless runtime will depend on the separately sold battery and chosen power setting
Overview & Design: The BLACK+DECKER LST136B is a 40V MAX cordless string trimmer and lawn edger built for homeowners who want a simple, flexible yard tool. Its 13-inch cutting path, auxiliary handle, and included guard give it a practical setup for everyday lawn maintenance.
Performance & Key Features: This model uses Powerdrive transmission to help move more motor output to the cutting line, which is useful for trimming thicker grass and weeds. The power command dial adds useful control, letting you prioritize stronger cutting or longer battery life depending on the job. Automatic feed spool support also helps reduce stops for manual line adjustment.
Drawbacks & Considerations: The main limitation is that the battery and charger are not included, so total ownership cost depends on what you already have. It is also best suited to small to medium yard work, since a 13-inch path is practical but not especially wide for larger properties.
Verdict: The LST136B is a solid choice for buyers who already use BLACK+DECKER 40V MAX batteries or want a flexible cordless trimmer and edger in one tool. It offers useful features and a straightforward design, but it is most compelling if you are comfortable sourcing the battery separately.
Pros
- Authentic BLACK+DECKER OEM part for compatible trimmers.
- Pre-wound spools reduce time spent on installation and reloading.
- Includes three replacement spools in the package.
- Compatible with many BLACK+DECKER string trimmer models.
Cons
- Only fits compatible BLACK+DECKER models, so it is not a universal trimmer line solution.
- The 0.065-inch line size may be too light for users who need a heavier-duty cutting option.
- No customer review details were provided in the source data, so long-term user experience cannot be verified here.
Overview: The BLACK+DECKER AF1003ZP is a genuine OEM replacement spool set for compatible BLACK+DECKER string trimmers. It comes as a 3-pack of factory-wound spools with 0.065-inch line, making it a straightforward choice for routine yard upkeep.
Performance & Features: This spool system is designed to remove the hassle of hand winding and uses centrifugal force to feed the line as needed. For homeowners with supported BLACK+DECKER trimmers, that means quicker swaps and less downtime when trimming grass, edges, and light overgrowth.
Drawbacks & Considerations: The main limitation is compatibility, since it is intended for specific BLACK+DECKER models rather than all trimmers. The 0.065-inch line is also best suited to lighter trimming jobs, so users with tougher vegetation may want a more heavy-duty solution.
Verdict: If you own a compatible BLACK+DECKER trimmer and want an easy, ready-to-use refill, the AF1003ZP is a practical and dependable option. It is most valuable for homeowners who prioritize convenience, proper fit, and fast spool replacement.
Pros
- Push-button EASYFEED eliminates manual bump-feeding of the trimmer line.
- Dual-sped motor balances cutting power against battery runtime.
- Includes an extended-runtime lithium battery and charger in the box.
- Doubles as an edger for versatile yard maintenance.
- Backed by a 2-year limited warranty.
Cons
- The 12-inch cutting width is best suited to small and medium yards rather than large properties.
- Ships with a single battery, so continuous work may require pausing to recharge.
- Cordless power output is lighter-duty than gas trimmers for heavy brush.
The BLACK+DECKER LSTE523 20V MAX String Trimmer and Edger is a cordless 2-in-1 tool designed for everyday lawn upkeep. It features a 12-inch cutting width, an adjustable-height shaft, and a soft-grip handle that improves comfort and control for a range of users. As part of the 20V MAX system, it ships with the LB2X3020 extended-runtime lithium battery, a charger, an AFS spool, and a guard.
Performance and key features center on convenience and control. The standout EASYFEED system advances trimmer line with the push of a button, removing the need to bump the head against the ground. A 2-speed control lets you dial up power for thicker weeds or drop down to stretch runtime, while the PowerDrive Transmission increases torque at the string for stronger cuting. The tool also converts into a wheeled edger for clean borders along walkways and beds.
Drawbacks and considerations are typical of a compact cordless trimmer. The 12-inch swath and battery-based power make it ideal for small to medium lawns rather than large lots or heavy brush. Because it includes a single battery, extended sessions may require a recharge break, and gas users should expect lighter-duty cutting performance.
Verdict: This trimmer is a solid pick for homeowners with small to mid-sized yards who value low-maintenance, cordless operation and want the flexibility of an integrated edger. The EASYFEED line system and 2-speed control make routine trimming simpler, and the 2-year limited warranty ads peace of mind.
Pros
- Broad compatibility with a long list of Black+Decker trimmer models.
- Automatic feed spool design improves ease of use during yard work.
- Uses durable nylon polyamide construction with stated high tensile strength.
- Includes extra accessories such as spool cap covers and springs.
Cons
- Compatibility is limited to supported Black+Decker models, so it will not fit all trimmers.
- The 0.065" line is best suited for light to moderate trimming rather than heavy brush clearing.
- No detailed dimensional or winding specifications are provided in the raw data.
Overview: The Eventronic AF-100 is a replacement weed eater string and spool pack made for compatible Black+Decker trimmers. It is positioned as a convenient maintenance option for homeowners who want a ready-to-install spool solution for routine yard care.
Performance: This 0.065" line uses an automatic feed design that advances by centrifugal force, which helps reduce manual interruptions while trimming. The nylon polyamide construction is described as abrasion resistant and more durable than basic alternatives, while the flexible line design is intended to improve cutting efficiency on grass and light weeds.
Drawbacks: The main limitation is compatibility, since it is intended only for specific Black+Decker models. It is also a light-duty trimmer line, so users dealing with thick brush or tougher vegetation may need a heavier-duty solution.
Verdict: This pack makes the most sense for Black+Decker trimmer owners who want an affordable, convenient replacement spool for regular lawn maintenance. If your tool matches the listed models and you need everyday trimming support, it is a practical choice.
Pros
- All-in-one kit covers three common yard tasks with one purchase
- Very lightweight tools are easier to maneuver than many gas-powered alternatives
- Includes two batteries and a charger for more flexible use
- Automatic line feed adds convenience during trimming
- Quiet cordless operation is a strong fit for residential use
Cons
- 1.5Ah batteries may be better for light-to-moderate yard work than large, demanding properties
- The 10-inch cutting width is compact, which can mean slower coverage on bigger areas
- The blower is designed for hard surfaces, so it is not a replacement for a full-size yard blower
Overview & Design: The BLACK+DECKER LCC222 is a cordless 20V MAX combo kit that includes a string trimmer, a wheeled edger, and a hard-surface sweeper. Its lightweight build and simple layout make it easy to pick up for everyday yard cleanup.
Performance & Key Features: The trimmer uses an Automatic Feed Spool system to supply line as needed, which helps reduce stopping and starting. The edger conversion adds precision for borders, while the 130 MPH blower is intended for clearing debris from driveways, patios, and other hard surfaces.
Drawbacks & Considerations: This kit is best viewed as a light-duty to moderate-use solution. The 1.5Ah batteries and 10-inch cutting width are practical for smaller properties, but users with larger yards may need more runtime and faster coverage than this set can provide.
Verdict: If you want a quiet, lightweight, cordless yard-maintenance bundle for trimming, edging, and quick cleanup, this BLACK+DECKER combo offers strong convenience. It is especially appealing for homeowners who value ease of use over heavy-duty power.
Black And Decker String Trimmer And Edger Buying Guide
Choosing among available black and decker string trimmer and edger options demands attention to technical details that directly affect cutting performance and long-term ownership costs. The following criteria draw from specification analysis of the 8 units in this review to provide clear selection guidelines.
Power Source and Voltage Ratings
Power source determines mobility and sustained torque for dense weeds. Cordless models in the 20V MAX range suit smaller yards with lighter growth, while 40V MAX units deliver higher rotational force for thicker vegetation and longer sessions before recharge. Corded 5-Amp designs provide uninterrupted power for users with accessible outdoor outlets and larger continuous work areas. When evaluating black and decker string trimmer and edger, match voltage to typical job duration: 20V MAX with 2.5Ah batteries supports moderate tasks, whereas 40V MAX with included packs extends runtime. Brand reliability from BLACK+DECKER supports consistent output across these platforms. Explore further details in our edgers category resources for power comparisons.
Cutting Width and Line Diameter
Cutting width influences coverage speed and edge definition. Most units offer 12-inch or 13-inch swaths, with the wider option reducing passes over expansive borders. Compatible string diameters typically center on 0.065-inch for automatic feed systems, balancing durability against feed reliability. Larger widths pair effectively with dual-speed controls that allow high-speed clearing and lower-speed precision. For black and decker string trimmer and edger selection, prioritize 13-inch models if your property exceeds standard suburban lots, and confirm OEM or compatible 0.065-inch spools for uninterrupted operation. This specification directly impacts efficiency without requiring advanced user skill.
Battery Inclusion and Runtime Considerations
Battery status separates ready-to-use kits from bare tools. Units that include battery and charger enable immediate deployment, while bare versions such as 40V MAX tool-only configurations suit owners already invested in the same battery platform. Runtime depends on amp-hour ratings and load; 2.5Ah packs typically cover average residential edges before needing a swap. Multi-battery kits expand this further for combo systems that also handle sweeping. Assess your existing BLACK+DECKER battery inventory against the $13.99 – $159.00 spectrum to avoid redundant purchases. Higher-capacity included packs reduce total cost of ownership for first-time buyers of black and decker string trimmer and edger.
Ergonomics, Weight, and Adjustability
Ergonomic design prevents fatigue during extended use. Telescoping poles allow height customization for users of different statures and reduce stooping. Lightweight construction on 20V models improves maneuverability around obstacles, while wheeled edger attachments stabilize cuts along walkways. Adjustable handles and 2-in-1 conversion mechanisms that rotate the head for edging minimize tool changes. When reviewing black and decker string trimmer and edger, favor models with documented telescoping shafts and dual-mode switches for properties featuring mixed hardscapes and soft borders. These features enhance control without adding bulk.
Feed System and Replacement Line Compatibility
Automatic or EasyFeed systems advance string on demand, reducing manual reloads mid-task. Compatible 0.065-inch diameter spools in multi-packs ensure ready supply, with OEM packs offering exact fit and third-party options providing volume savings. Spring and cap components in refill kits maintain tension for consistent feed. For ongoing black and decker string trimmer and edger maintenance, calculate annual line needs based on yard size: denser growth consumes more footage. Confirm cross-compatibility across BLACK+DECKER models to streamline inventory. Reliable feed mechanisms directly lower interruption rates during peak mowing seasons.
Versatility and Multi-Function Design
2-in-1 trimmer-edger capability plus combo kits that add sweepers maximize utility. Units convertible between horizontal trimming and vertical edging handle full border maintenance in one tool. Combo packages with dual batteries support sequential tasks such as trimming followed by debris clearing. This reduces storage space and purchase frequency within the $13.99 – $159.00. Select multi-function black and decker string trimmer and edger configurations if your routine includes both soft-edge cleanup and hard-surface maintenance. Specs confirming 130 Mph blower output on combo units further expand application range. Additional guidance appears in our edgers overview materials.
| Model | Power Rating | Cutting Width | Battery Status |
|---|---|---|---|
| BLACK+DECKER LST136 40V MAX | 40V MAX | 13 in | Included |
| BLACK+DECKER LST522 20V MAX | 20V MAX | 12 in | Included (2.5Ah) |
| BLACK+DECKER ST8600 | 5-Amp Corded | 13 in | Not Applicable |
Testing & Selection Methodology
We evaluated 8 black and decker string trimmer and edger models by systematically comparing published technical specifications including voltage or amperage, cutting width, included battery capacity where applicable, and conversion features between trimmer and edger modes. Analysis prioritized brand reliability of BLACK+DECKER and Eventronic alongside warranty indicators and user satisfaction proxies derived from product positioning. Each unit was scored on power delivery consistency, feed system type, ergonomic adjustability, and accessory ecosystem support without physical field testing claims. Price positioning across $13.99 – $159.00 informed value assessments while excluding subjective marketing claims.
Selection criteria weighted raw data density: higher-voltage cordless systems with batteries received preference for versatility, corded options for continuous duty, and multi-pack string refills for maintenance economics. Cross-model compatibility of 0.065-inch line and telescoping poles factored into final rankings. This methodology ensures recommendations remain grounded in measurable attributes available for the current August 2026 market.
Best Picks & Final Verdict
After reviewing specifications across the full set of 8 options, clear leaders emerge for distinct buyer needs. These recommendations emphasize documented power ratings, inclusion of batteries, and dual-function design over unverified performance claims.
Best Overall Black And Decker String Trimmer And Edger: BLACK+DECKER 40V MAX 13 in String Trimmer Edger Cordless with Adjustable Telescoping Pole, 2 in 1 Weed Wacker Lawn Edger, Includes Battery and Charger (LST136). This unit leads due to its higher 40V MAX output for demanding cuts, full 13-inch width, telescoping pole for user height adjustment, and complete battery-plus-charger kit that enables immediate use. The 2-in-1 conversion supports both trimming and edging without additional tools, making it suitable for mixed residential properties.
Best Value / Budget Choice: BLACK+DECKER String Trimmer / Edger, 13-Inch, 5-Amp (ST8600). As a corded 5-Amp model it delivers continuous power without battery limitations at the accessible end of $13.99 – $159.00, paired with a full 13-inch cutting width. Ideal for users with outlet access who prioritize simplicity and lower ongoing costs over cordless mobility. For line maintenance, the Eventronic 10 Pack Weed Eater String Compatible with Black+Decker provides high-volume 0.065-inch refills at minimal outlay.
Best for Multi-Task / Combo Use: BLACK+DECKER 20V MAX Weed Eater, Edger and Sweeper Combo, Includes 2 Batteries and Charger, Cordless Electric Weed Wacker and 130 Mph Hard Surface Leaf Blower, 10 in. (LCC222). This configuration combines trimming, edging, and 130 Mph sweeping with dual batteries, covering complete post-mow cleanup in one system. The 20V MAX platform keeps weight manageable while the included charger supports rotation between packs. It addresses users seeking consolidated tools rather than separate purchases. Consult our edgers category collection for complementary options that expand this setup.
Frequently Asked Questions
What voltage is best for a black and decker string trimmer and edger in most residential yards?
A 20V MAX system suits most residential yards under average weed density, while 40V MAX provides extra torque for thicker growth or larger lots. Battery inclusion further influences readiness. Match voltage to your typical session length and existing battery ecosystem from BLACK+DECKER.
How often should I replace the string on a black and decker string trimmer and edger?
Replacement frequency depends on usage intensity and vegetation toughness, typically after every few sessions for 0.065-inch line under regular residential conditions. Keep multi-packs of compatible spools on hand. Automatic feed systems extend usable length before full spool changes become necessary.
Is a cordless or corded black and decker string trimmer and edger better for continuous edging work?
Corded 5-Amp models excel for continuous edging near power sources because they avoid runtime limits. Cordless units prioritize mobility and storage ease for properties without convenient outlets. Evaluate outlet access and yard layout before deciding. More comparisons are available in the edgers category section.
Can third-party string packs work with BLACK+DECKER black and decker string trimmer and edger models?
Yes, compatible 0.065-inch diameter packs designed for AF-100 style spools function with most BLACK+DECKER automatic feed systems. Confirm spring and cap inclusion for proper tension. OEM packs guarantee exact fit while third-party multi-packs reduce cost for high-volume users.
What cutting width should I choose for a black and decker string trimmer and edger?
A 12-inch width handles standard borders efficiently, while 13-inch coverage speeds larger perimeter work and reduces total passes. Pair wider heads with dual-speed controls for better control on delicate edges. Select based on property size rather than maximum available width alone.
