Quick Answer
BLACK+DECKER Weed Wacker with Auto Feed, 14-Inch 2 in 1 Stri

The BLACK+DECKER 14-Inch 2-in-1 String Trimmer at $49 wins this comparison for budget homeowners — auto-feed line advances without stopping to bump, it flips from trimming to edging in one motion, and the corded design delivers consistent power for weekly yard sessions.

See Today’s Price →
Methodology: Products selected and ranked using aggregated expert reviews, verified customer ratings, and price-to-performance analysis. Learn about our research process | Last updated: May 2026

At a Glance

#ProductAwardPriceScore
1 Best Overall $49
Buy →
9.2
2 Worth Considering $89
Buy →
8.2
3 Also Excellent $119
Buy →
8.5
4 Worth Considering $189
Buy →
7.8

BLACK+DECKER vs Toro String Trimmer Buying Guide

BLACK+DECKER vs Toro String Trimmer 2026

Great for: Homeowners trimming grass along fences, beds, and walkways where a mower can't reach, anyone swapping a heavy gas trimmer for a lighter battery model, and small-to-medium yards

Not ideal if: You have thick brush or large overgrown areas — a string trimmer isn't a brush cutter; you'd want a heavier gas unit or a brush blade. Factor battery run time against yard size, or go corded if an outlet is close

Our Top Pick: BLACK+DECKER 14 in 2-in-1 String Trimmer and Lawn Edger 6.5A Auto Feed At $49 it offers the best overall value. See today's price. Best Budget Pick: BLACK+DECKER 3-in-1 Electric Lawn Mower Weed Eater and Edger 12 in 6.5A ($74.92) Best for Homeowners on the Toro 60V platform who want a high-power cordless trimmer with battery included: Toro Flex-Force 60V Brushless 14/16-Inch Cordless String Trimmer with 2.5Ah Battery — The Toro Flex-Force 60V trimmer provides gas-equivalent power in a. ---

Voltage, Cut Width, and Battery Platform: The Three Key Decisions

String trimmer shopping comes down to three decisions: voltage (which determines power), cut width (12-16 inches — wider cuts faster but weighs more), and whether you need edging capability built in. BLACK+DECKER 20V trimmers are ideal for lawns under half an acre with routine grass management. Toro 60V is the right choice when you face thick ornamental grass, weeds along fencing, or slopes where extra torque matters.

Battery Compatibility: Stay in Your Ecosystem

Both brands use their own battery systems — check if you already own batteries from either brand before buying. Quick Decision: If budget is the priority, go with the BLACK+DECKER 3-in-1 Electric Lawn Mower Weed Eater and Edger 12 in 6.5A; if you want the best overall, choose the BLACK+DECKER 14 in 2-in-1 String Trimmer and Lawn Edger 6.5A Auto Feed; if you need homeowners on the toro 60v platform who want a high-power cordless trimmer with battery included, the Toro Flex-Force 60V Brushless 14/16-Inch Cordless String Trimmer with 2.5Ah Battery is your pick.

Related Guides

  • Lawn Mower Buying Guide
  • Spring Lawn Care Guide

Bottom line: Black+Decker and Toro are both reliable mid-range string trimmer brands. Black+Decker's EASYFEED automatic line-advance systems are consistent top picks for homeowner use. Toro's PowerPlex and 60V Flex-Force lines compete at higher wattage with faster cutting speeds. The most important spec match is battery platform — if you already own batteries from either brand, staying in the same ecosystem eliminates charger and battery duplication costs. Gas string trimmers provide more power for heavy brush but require fuel mixing, air filters, and carburetor maintenance that most homeowners prefer to avoid.

Best Cordless String Trimmers of 2026 – Top 4 Picks Revealed
Best Cordless String Trimmers of 2026 – Top 4 Picks Revealed!
Watch: Best Brush Cutter Blade? by Project Farm

See detailed reviews below ↓

Our Top Pick
BLACK+DECKER Weed Wacker with Auto Feed, 14-Inch 2 in 1 String Trimmer Lawn Edger, Powerful 6.5-Amp Lightweight Electric Weed Eater (BEST...
Best for: Homeowners with average-sized yards who want a corded 2-in-1 trimmer and edger combo that handles weekly maintenance without battery concerns
Based on 17,036 verified reviews + 1 expert source

“BLACK+DECKER 14-in 2-in-1 at $59 is the best value trimmer/edger combo. The pivot head converts from trimmer to edger without tools — ideal for yards that need both functions without buying two separa”

See Today’s Price →

What we like

  • 14-inch cut path handles most residential lawn edges and trimming in fewer passes than narrow 10-12 inch models
  • 2-in-1 design converts from trimmer to lawn edger with a wheel flip — no separate edger tool needed for defined bed lines
  • 6.5-amp corded motor maintains consistent power through thick grass and weeds without the fade that battery trimmers have at low charge
  • Auto-feed line advance keeps cutting without stopping to manually extend the line during use
  • Budget pricing is the lowest entry cost for a reliable Black+Decker trimmer/edger combo

Watch out for

  • 14-inch cutting swath slow on medium-sized lawns
  • Corded design limits mobility to extension cord reach
  • Auto-feed can release too much line, increasing breakage rate
Skip if: Larger properties or lawn areas far from an outlet — a 40V cordless trimmer covers the distance that corded models physically can't reach
See Today’s Price →
Read Full Analysis

The BLACK+DECKER 14-inch 2-in-1 String Trimmer and Lawn Edger (6.5A Auto Feed) is the corded electric version of the 2-in-1 trimmer/edger concept—the ability to rotate the cutting head 90 degrees converts the trimmer from cutting horizontally along fence lines and beds to vertical edging along sidewalks and driveways. The auto-feed line mechanism advances new line automatically when the line shortens, eliminating the manual bump-feed interruptions that older trimmers required. The 6.5A corded motor provides consistent power at constant AC line voltage—no battery depletion degrading performance over a trimming session, which is the primary advantage of corded trimmers over cordless. The limitation is the 50–100 foot effective range of a standard extension cord, requiring repeated cord management around obstacles. For small yards with nearby outdoor outlets, the corded format provides the lowest cost-per-use over time with no battery replacement costs. Against Toro's cordless models on this page, BLACK+DECKER's corded trimmer is the budget option for small-yard homeowners who don't need cordless freedom. The 2-in-1 edging capability adds value over trimmer-only models. For larger yards, garden layouts where cord management is cumbersome, or homeowners who value cordless freedom, Toro's 20V and 40V options are more practical despite higher upfront cost.

Full Specs & Measurements
Screen SizeOne Size
Speed8000 RPM
Api TitleBLACK+DECKER Weed Wacker with Auto Feed, 14-Inch 2 in 1 String Trimmer Lawn Edger, Powerful 6.5-Amp Lightweight Electric Weed Eater (BESTA510)
Power SourceCorded Electric
Cutting Width14 Inches
Api Refreshed At2026-05-19T15:10:29Z
Required AssemblyNo
Included Components(1) BESTA510 String Trimmer(1) AF-100 Spool(1) Auxiliary Handle(1) Guard
Item Dimensions L X W8.5"L x 4.88"W
Manufacturer Part NumberBESTA510
Manufacturer Warranty Description2 Year Limited Warranty, 30 Day Money Back Guarantee
Also Excellent
BLACK+DECKER Electric Lawn Mower, Weed Eater and Edger 3-in-1 Combo, Corded 12-Inch 6.5 Amp Electric Weed Wacker and Compact Push Mower (...
Best for: Budget homeowners wanting a 3-in-1 electric lawn mower
Based on 9,638 verified reviews + 1 expert source

“BLACK+DECKER 3-in-1 Lawn Mower/Trimmer at $74.92 handles light trimming and edging as part of a versatile multi-tool. Best for very small yards where one tool serves multiple functions.”

See Today’s Price →

What we like

  • 12-inch
  • 3-in-1 mow, trim, edge
  • 6.5A
  • Budget value

Watch out for

  • 12-inch cut width too narrow for lawns over 1/4 acre — too many passes
  • Corded design limits range to extension cord length
  • 3-in-1 conversion is manual and time-consuming between modes
See Today’s Price →
Read Full Analysis

The BLACK+DECKER 3-in-1 Electric Lawn Mower, Weed Eater, and Edger (12-inch 6.5A) is the full outdoor maintenance system in one unit—the concept of using a single electric motor and drive system for mowing, trimming, and edging rather than buying three separate tools. The cutting head detaches and reconfigures from mower to trimmer to edger, covering all primary lawn maintenance tasks with one power cord and one tool. The 6.5A corded motor provides consistent power across all three functions without battery management. At 12-inch cutting width in mower configuration, the BLACK+DECKER 3-in-1 is sized for very small lawns where the convenience of one tool outweighs the productivity limitations of a small deck. For apartment lawn areas, townhouse strips, and small urban yards under 1,500 square feet, the 3-in-1 provides complete lawn maintenance capability in a compact, storable form. The product category: mower-trimmer-edger combinations sacrifice individual tool performance for convenience. The mowing capability is limited by the 12-inch deck; the trimming and edging capability is limited by corded reach. For homeowners with very small lawns who want complete lawn care capability in one storable unit at one price, the 3-in-1 is the rational consolidation. For any yard that requires multiple battery cycles to mow, the compromises are too significant.

Full Specs & Measurements
Api TitleBLACK+DECKER Electric Lawn Mower, Weed Eater and Edger 3-in-1 Combo, Corded 12-Inch 6.5 Amp Electric Weed Wacker and Compact Push Mower (BESTA512CM)
Power SourceCorded Electric
Cutting Width12 Inches
Material TypeAlloy Steel
Operation ModeManual
Api Refreshed At2026-05-19T15:10:46Z
Included Components(1) BESTA512 String Trimmer (1) MTD100 Detachable Mower Deck (1) AF-100 Spool (1) Auxiliary Handle (1) Guard
Number Of Positions12
Item Dimensions D X W X H15"D x 7"W x 37"H
Manufacturer Warranty Description2 year limited warranty
Maximum Adjustable Cutting Height1.6 Inches
Minimum Adjustable Cutting Height1.6 Inches
Also Excellent
Toro PowerPlex 51482 Brushless 40V Lithium Ion 14" Cordless String Trimmer, 2.5 Ah Battery & Charger Included
Best for: Budget-conscious homeowners who want a reliable cordless trimmer with Toro brand quality

“Toro 40V PowerPlex 14-inch at $149 is the mid-tier Toro — more power than the 20V without the cost of the 60V. Works well on medium lawns with occasional thick-growth trimming.”

See Today’s Price →

What we like

  • Brushless motor for longer life and efficiency
  • 2.5Ah battery and charger included
  • Lighter than 60V for easier use
  • Good value in the Toro cordless lineup

Watch out for

  • 40V limits performance on thick brush vs. 60V
  • Not compatible with 60V Toro batteries
See Today’s Price →
Read Full Analysis

The Toro PowerPlex 40V Brushless 14-Inch Cordless String Trimmer (2.5Ah Battery) is Toro's mid-tier cordless trimmer—the 40V brushless motor combination that provides the power increase over 20V for thicker grass and taller weeds while the brushless motor extends battery run time compared to brushed 40V motors at the same voltage. The 14-inch cutting swath covers more ground per pass than the 12-inch entry model. The PowerPlex battery platform is compatible across Toro's 40V tool lineup, enabling battery sharing between the trimmer, blower, mower, and chainsaw for homeowners who build a Toro 40V tool collection. The 2.5Ah included battery provides approximately 30–45 minutes of trimming time under normal conditions, suitable for yards up to 1/3 acre. Against BLACK+DECKER's corded model on this page, the PowerPlex 40V's cordless freedom is the justification for the higher upfront cost. For the specific use case of trimming around trees, fence posts, and obstacles where a cord creates workflow interruptions, the cordless format provides practical efficiency gains over corded. Against Toro's own 60V Flex-Force, the 40V PowerPlex covers standard residential trimming at lower cost without the heavy-duty capability that 60V provides.

Full Specs & Measurements
Api TitleToro PowerPlex 51482 Brushless 40V Lithium Ion 14" Cordless String Trimmer, 2.5 Ah Battery & Charger Included
Power SourceBattery Powered
Cutting Width14 Inches
Api Refreshed At2026-05-19T15:08:06Z
Required AssemblyYes
Included ComponentsString Trimmer^T90 Battery^Quick Charger^Spool^Operators Manual
Manufacturer Part Number51482
Worth Considering
Toro Flex-Force Power System 60V Max Lithium-Ion Brushless Cordless 14/16 Inch Electric String Trimmer with 2.5Ah Battery and Charger, Bl...
Best for: Homeowners on the Toro 60V platform who want a high-power cordless trimmer with battery included

“Toro 60V Flex-Force 14/16-inch at $288 is the most powerful cordless trimmer in this comparison — brushless motor with adjustable cut width for large properties. The professional step-up from either b”

See Today’s Price →

What we like

  • 60V brushless motor for gas-equivalent cutting power
  • 14/16-inch adjustable cutting swath
  • Auto-Feed line advancement
  • 2.5Ah battery and charger included

Watch out for

  • 60V battery not cross-compatible with Greenworks or other brands
  • Heavier than 40V models
See Today’s Price →
Read Full Analysis

The Toro Flex-Force 60V Brushless 14/16-Inch Cordless String Trimmer (2.5Ah Battery) is Toro's flagship trimmer—the 60V Flex-Force platform that Toro positions as its professional-grade residential line. The variable 14/16-inch cutting width is the unique feature: the cutting head adjusts between 14 inches for standard edging passes and 16 inches for faster clearance of wide grass strips along fence lines and bed borders. Switching widths without tools mid-session accommodates different trimming tasks without changing equipment. The 60V brushless motor handles commercial-grade grass conditions: thick overgrown weeds, dense ornamental grass, and wet heavy grass that causes 20V and 40V motors to bog down. For homeowners with extensive bed borders, long fence lines, and regular heavy-growth trimming needs, the Flex-Force's power headroom is meaningful for session completion without motor strain. Against the 20V and 40V Toro models on this page, the 60V Flex-Force is the top of the residential cordless trimmer range. The cost premium over the PowerPlex 40V is justified for homeowners who trim large areas, regularly encounter thick growth, or want the variable width capability. For standard suburban lot trimming of maintained grass, the 40V PowerPlex covers the application without the 60V premium. The Flex-Force's audience is homeowners with larger properties, denser vegetation, and more demanding trimming workloads.

Frequently Asked Questions

Can I use the same battery across BLACK+DECKER and Toro trimmers?
No — BLACK+DECKER uses the 20V MAX or 40V MAX system and Toro uses their own Flex-Force 60V or PowerPlex 40V systems. Batteries are not cross-compatible between brands.
How long does a cordless string trimmer battery last per charge?
Most 20V trimmer batteries run 30-45 minutes of light use. Toro 60V batteries with a 2.5Ah pack run 25-40 minutes at moderate power. Runtime drops significantly on thick growth or at maximum power settings.
What cut width do I need for my yard?
12-inch is fine for small tight spaces and edging. 14-inch is the most common residential size — good for lawns up to half an acre. 16-inch on the Toro 60V is for larger properties where speed matters more than maneuverability.
Is BLACK+DECKER quality reliable for string trimmers?
BLACK+DECKER string trimmers are dependable for regular residential use. They are not built for commercial-grade daily use, but for 1-2 uses per week on a suburban lawn, they typically last many seasons.
Which brand is better for trimming along fences and garden beds?
BLACK+DECKER's 2-in-1 models with the edging wheel are purpose-built for fence and bed lines. Toro offers better raw power but the BLACK+DECKER edging conversion is more convenient for precision work.

How We Analyze Products

We analyze Amazon review data — often thousands of reviews per product — to surface patterns that individual buyers miss. Our process aggregates star ratings, review counts, and buyer sentiment at scale, identifying which strengths and weaknesses appear consistently across the largest review samples available. The 26,674+ reviews analyzed on this page represent real verified-purchase feedback from Amazon buyers.

Each product earned its placement through data: total review volume, average rating, and the specific praise and complaints that repeat most often across buyers. No manufacturer paid for placement on this page. Products appear here because buyers endorsed them at scale, not because a company asked us to feature them.

We use AI to summarize review sentiment — not to fabricate opinions, but to condense what thousands of buyers actually wrote into a readable format. The pros and cons you see reflect the most common themes found in verified purchaser reviews, paraphrased for clarity. We do not claim to have accessed Reddit, YouTube, or specific publications in generating these summaries.

Prices shown reflect Amazon pricing at the time this page was last generated. Click “See Today’s Price” to get the current live price on Amazon. Read our full methodology →

Affiliate disclosure: As an Amazon Associate, I earn from qualifying purchases. When you buy through our links, we may earn a small commission at no extra cost to you. This helps us keep the reviews free and the data updated. Our recommendations are based on data, not who pays us. Learn more →
Product prices and availability are accurate as of the date/time of the most recent site update and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of the product. Certain content that appears on this site comes from Amazon. This content is provided “as is” and is subject to change or removal at any time.