Quick Answer
BLACK+DECKER 14 in 2-in-1 String Trimmer and Lawn Edger 6.5A

The BLACK+DECKER BESTA510 ($59) is the top pick for beginners — corded means zero charging wait time, automatic line feed means no stopping, and at 5.9 lbs it is easy to maneuver. For cordless freedom, the Greenworks 40V Combo ($124.99) bundles a trimmer and blower in one kit.

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At a Glance

#ProductAwardPriceOur Score
1
BLACK+DECKER 14 in 2-in-1 String Trimmer and Lawn Edger 6.5A Auto FeedBLACK+DECKER 14 in 2-in-1 String Trimme…
Best Overall $59 9.2 Buy →
2
Greenworks 40V Cordless String Trimmer & Blower ComboGreenworks 40V Cordless String Trimmer …
Best Value Kit $124 8.9 Buy →
3
EGO POWER+ ST1521S 15-Inch 56V String TrimmerEGO POWER+ ST1521S 15-Inch 56V String T…
Best Premium $249 8.5 Buy →
4
BLACK+DECKER 3-in-1 Electric Lawn Mower Weed Eater and Edger 12 in 6.5ABLACK+DECKER 3-in-1 Electric Lawn Mower…
Most Versatile $74 8.2 Buy →
5
Greenworks ST40B410 40V 12-Inch String TrimmerGreenworks ST40B410 40V 12-Inch String …
Budget Cordless $15 7.8 Buy →

Showing 5 of 5 products

Our Top Pick
BLACK+DECKER 14 in 2-in-1 String Trimmer and Lawn Edger 6.5A Auto Feed

BLACK+DECKER 14 in 2-in-1 String Trimmer and Lawn Edger 6.5A Auto Feed

$59
at Amazon
Best for: Homeowners wanting a string trimmer and lawn edger 2-in-1

“The right choice for homeowners who want a single electric tool for weekly lawn edging and string trimming without the weight and maintenance of a gas trimmer.”

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What we like

Watch out for

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The BLACK+DECKER BESTA510 earns its top spot for beginners through sheer simplicity. At 5.9 lbs, it is one of the lightest trimmers available, and the automatic line feed means you never have to stop and manually advance the string. The 14-inch cutting swath handles standard residential grass efficiently, and the dual-position head rotates for edging along driveways and sidewalks. The 6.5-amp motor delivers consistent power for standard lawn maintenance without bogging down in moderately thick grass. The corded design eliminates battery anxiety — plug in and trim for as long as you need. The telescoping handle adjusts to your height, reducing back strain during longer sessions. For anyone new to yard work or upgrading from scissors and shears, this trimmer removes every barrier to getting started.

Full Specs & Measurements
Upc885911535021
AsinB077Z78YQX
Screen SizeOne Size
ColorOrange, Black
Speed8000 RPM
PatternSolid
Brand NameBLACK+DECKER
Style NameString Trimmer
Unit Count1.0 Count
Item Weight6.3 Pounds
ManufacturerBLACK+DECKER
Model NumberBESTA510
Power SourceCorded Electric
Cutting Width14 Inches
Item Type NameString Trimmer
Number Of Items1
Best Sellers Rank#1,131 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #1 in String Trimmers
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
Global Trade Identification Number00885911535021
Best Budget
Greenworks 40V Cordless String Trimmer & Blower Combo

Greenworks 40V Cordless String Trimmer & Blower Combo

$124
at Amazon
Best for: Value buyers wanting trimmer and blower in one kit

“Two essential yard tools plus a battery and charger for under $150 — the best dollar-per-tool value in battery outdoor equipment.”

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What we like

  • Trimmer + blower combo kit
  • Under $150 for both tools
  • 40V battery and charger included
  • Lightweight for easy use

Watch out for

  • 40V less powerful than EGO 56V
  • Shorter runtime than premium platforms
  • Not compatible with EGO batteries
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Read Full Analysis

The Greenworks 40V Cordless Combo solves two yard chores at once: the included string trimmer handles edging and trimming, while the blower clears clippings from driveways and patios. For beginners who want the cordless experience, the bundled battery and dual-charger setup removes the guesswork of compatibility. The 40V battery delivers runtime suitable for small to medium yards, and both tools share the same battery platform so you only need one spare. The trimmer is heavier than corded options at around 8 lbs, but the balance is good and the adjustable handle helps. Cutting performance on normal grass is solid, and the automatic line feed keeps downtime minimal. If you are starting a tool collection and want two useful cordless tools for roughly the same price as buying one at retail, this combo delivers genuine value.

Full Specs & Measurements
Upc841821023584
AsinB01CA4PS8C
Screen Size40V Trimmer + Blower (2.0Ah)
ColorGreen/Black
Speed7500 RPM
Brand NameGreenworks
Style NameCombo Kit
Unit Count1.0 Count
Item Weight16.5 Pounds
ManufacturerGreenworks
Model NumberSTBA40B210
Power SourceBattery Powered
Cutting Width12 Inches
Item Type NameGreenworks STBA40B210 G-MAX 40V Cordless String Trimmer and Leaf Blower Comb
Number Of Items4
Best Sellers Rank#959 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #4 in String Trimmers
Required AssemblyNo
Number Of Batteries1 Lithium Ion batteries required. (included)
Item Dimensions L X W64.5"L x 7.5"W
Manufacturer Part NumberSTBA40B210
Manufacturer Warranty Description3 Year
Global Trade Identification Number00841821023584
Best Premium
EGO POWER+ ST1521S 15-Inch 56V String Trimmer

EGO POWER+ ST1521S 15-Inch 56V String Trimmer

$249
at Amazon
Best for: Edge trimming and detail work around EGO ecosystem

“The POWERLOAD auto-feed system eliminates the frustration of manual line feeding — a genuine quality-of-life improvement over standard bump-feed trimmers.”

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What we like

  • POWERLOAD auto-feed line system
  • Shares battery with all EGO tools
  • Brushless motor for runtime efficiency
  • 15" cutting swath handles edges fast

Watch out for

  • Only 15" cutting width
  • Battery sold separately (tool-only) unless kit version purchased
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Read Full Analysis

The EGO POWER+ ST1521S runs on a 56V ARC Lithium battery — a step above typical 40V systems — and it shows in runtime and cutting performance. On a full charge, expect 45 minutes of consistent trimming even in heavy grass and light brush. The carbon fiber curved shaft reduces vibration, making extended sessions much more comfortable than budget models. The 15-inch cutting swath is larger than most, covering more ground per pass. The variable speed trigger gives you fine control: use low speed for delicate edging, high speed for thick overgrowth. EGO's battery platform is one of the most compatible in cordless outdoor power, so investing now means future tools (mowers, blowers, chainsaws) can share the same batteries. The price is higher, but for beginners who want to buy once and grow their toolkit around a single battery ecosystem, the EGO is a smart long-term choice.

Full Specs & Measurements
Upc692042008238
AsinB07BBW8P9Y
Screen Size15"
ColorBlack
Speed5800 RPM
PatternTrimmer
Brand NameEGO Power+
Style Namew/2.5Ah Battery, Powerload
Unit Count1.0 Count
Item Weight7.3 Pounds
ManufacturerEGO Power+
Model NumberST1521S
Power SourceBattery Powered
Cutting Width14 Inches
Item Type Name2.5Ah Battery and Charger Included
Number Of Items1
Best Sellers Rank#3,166 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #8 in String Trimmers
Required AssemblyYes
Included ComponentsString Trimmer, 56V 2.5Ah battery, 56V standard charger, Cutting Line, Hex Wrench
Number Of Batteries1 Lithium Polymer batteries required. (included)
Item Dimensions L X W71.7"L x 12.6"W
Manufacturer Part NumberST1521S
Manufacturer Warranty Description5 Year Limited Warranty
Global Trade Identification Number10692042008235
Worth Considering
BLACK+DECKER 3-in-1 Electric Lawn Mower Weed Eater and Edger 12 in 6.5A

BLACK+DECKER 3-in-1 Electric Lawn Mower Weed Eater and Edger 12 in 6.5A

$74
at Amazon
Best for: Budget homeowners wanting a 3-in-1 electric lawn mower

“Best for apartment owners and homeowners with small patches of grass who want a single corded tool that mows, trims, and edges without buying three separate tools.”

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What we like

Watch out for

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The BLACK+DECKER 3-in-1 BESTA512CM is a uniquely practical option for small-yard beginners who want to minimize tool clutter. It functions as a compact push mower, a string trimmer, and an edger — switching between modes takes seconds. The 12-inch cutting width is smaller than dedicated mowers but perfect for tight areas, garden borders, and spots where a full mower cannot reach. The corded 6.5-amp motor matches the BESTA510 in power delivery, so performance on normal grass is consistent. The conversion mechanism is straightforward once you do it the first time, and the included instructions are clear. It stores compactly in a small shed or garage corner. The trade-off is that it is slightly heavier in trimmer mode than a dedicated trimmer, and the smaller cutting width means more passes on larger lawns. Best for urban yards, townhomes, or anyone with limited storage.

Full Specs & Measurements
Upc885911536011
AsinB078YYPWLY
ColorOrange
Brand NameBLACK+DECKER
Style NameCorded Lawn Mower
Unit Count1.0 Count
Item Weight9.9 Pounds
ManufacturerBlack & Decker
Model Number00885911343343
Power SourceCorded Electric
Cutting Width12 Inches
Material TypeAlloy Steel
Item Type NameElectric Lawn Mower
Operation ModeManual
Best Sellers Rank#7,286 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #21 in Walk-Behind Lawn Mowers
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
Global Trade Identification Number00885911536011
Best Budget
Greenworks ST40B410 40V 12-Inch String Trimmer

Greenworks ST40B410 40V 12-Inch String Trimmer

$15
at Amazon
Best for: Small yards and light edging where minimal weight and easy maneuverability matter

“Greenworks 40V trimmer is the budget choice for small yards and light trimming work. At 6.3 lbs it's the lightest in this comparison — reducing fatigue for users who find heavier trimmers tiring. 12-i”

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What we like

  • Affordable at ~$100
  • Lightweight at 6.3 lbs
  • Automatic line feed
  • Good for light trimming

Watch out for

  • 12-inch cut width is narrower
  • 40V less power than 56V/60V options
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Read Full Analysis

The Greenworks ST40B410 offers cordless convenience at a budget entry point. The 40V platform delivers adequate power for light trimming duty, and the 12-inch cutting swath keeps the tool light and maneuverable. For beginners with a small yard or occasional edge maintenance needs, this trimmer does the job without requiring a large investment. Battery runtime is shorter than premium 56V options — plan for 20-25 minutes per charge on a standard yard. The automatic line feed works reliably on standard 0.065-inch line. Build quality is functional rather than premium; the handle feels adequate but not as refined as EGO or DEWALT options. It works best as a light-duty tool for trimming around flower beds, fence lines, and sidewalk edges rather than tackling a full lawn. If your yard is small and your budget is tight, this gets the job done.

Full Specs & Measurements
Upc841821024031
AsinB01CA4PXDW
Screen Size12" Trimmer (4.0Ah)
ColorGreen & Black
Speed7500 RPM
Brand NameGreenworks
Style Name40V 4Ah Battery
Unit Count1.0 Count
Item Weight8.8 Pounds
ManufacturerGreenworks
Model NumberST40B410
Power SourceBattery Powered
Cutting Width1200 Inches
Item Type NameCordless String Trimmer
Best Sellers Rank#429,550 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #947 in String Trimmers
Required AssemblyYes
Included ComponentsString Trimmer, Guard, Auxiliary Handle, Spool, Spool Cap, Edge Guide, 4 Ah Battery, Charger, Operators Manual
Is Product CordlessYes
Number Of Batteries1 Lithium Ion batteries required. (included)
Item Dimensions L X W64.5"L x 7.5"W
Manufacturer Part Number2103002AZ
Recommended Uses For ProductTrimming
Manufacturer Warranty Description4 Year
Global Trade Identification Number00841821024031

Weed Eaters for Beginners Buying Guide

Best Weed Eaters for Beginners 2026Photo by Pascal Küffer / Pexels
Our Top Pick: BLACK+DECKER 14 in 2-in-1 String Trimmer and Lawn Edger 6.5A Auto Feed At $59, it offers the best overall value. [See today's price](https://www.amazon.com/dp/B077Z78YQX?tag=myawesomebuy2-20). Best Budget Pick: Greenworks ST40B410 40V 12-Inch String Trimmer ($15) — Greenworks 40V trimmer is the budget choice for small yards and light.... Best for Best Value Kit: Greenworks 40V Cordless String Trimmer & Blower Combo — Two essential yard tools plus a battery and charger for under $150 —.... ---

Three Decisions: Power Source, Cutting Width, and Line Feed

Choosing your first weed eater comes down to three decisions: power source, cutting width, and line feed system.

Corded: Easiest Starting Point, No Battery to Manage

BLACK+DECKER 14 in 2-in-1 String Trimmer and Lawn Edger 6.5A
BLACK+DECKER 14 in 2-in-1 String Trimmer and Lawn ...
$59.00
See Full Review →

BEGINNERS GUIDE! HOW TO USE A STRING TRIMMER!
BEGINNERS GUIDE! HOW TO USE A STRING TRIMMER!

Corded electric trimmers (like the BLACK+DECKER BESTA510) are the easiest starting point — plug in and go, consistent power, and no batteries to charge or replace. The trade-off is cord management around the yard.

Battery-Powered: Freedom of Movement Around the Yard

Battery-powered trimmers offer freedom of movement and are quieter than gas, but beginners should look for kits that include a battery and charger. Cutting width matters too: a 12-14 inch cutting swath handles most suburban yards efficiently without being heavy or unwieldy. Avoid 15-inch or larger models until you are comfortable. Line feed systems come in two types — automatic feed (line feeds itself as it wears) and bump feed (tap the head on the ground). For beginners, automatic feed is much less frustrating. Weight is a major comfort factor: look for models under 7 lbs for extended use. Finally, consider 2-in-1 models that convert to an edger — they add versatility without buying a second tool.

Greenworks 40V Cordless String Trimmer & Blower Combo
Greenworks 40V Cordless String Trimmer & Blower Co...
$124.99
See Full Review →

Quick Decision: If budget is the priority, go with the Greenworks ST40B410 40V 12-Inch String Trimmer; 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 best value kit, the Greenworks 40V Cordless String Trimmer & Blower Combo is your pick.

Watch: [Top 10 Tools — Project Farm's Best Picks](https://www.youtube.com/watch?v=KjZW8O7BpLk) by Project Farm

Key Features to Compare When Spending Over $100

Power tools over $100 earn their price through motor longevity and battery ecosystem value. A DEWALT, Milwaukee, or Makita tool bought today uses the same battery platform as every tool you add to that system — eliminating $40-60 in duplicate charger costs per tool added.

EGO POWER+ ST1521S 15-Inch 56V String Trimmer
EGO POWER+ ST1521S 15-Inch 56V String Trimmer
$249.00
See Full Review →

Frequently Asked Questions

What is the easiest weed eater to use for a beginner?
A lightweight corded electric trimmer like the BLACK+DECKER BESTA510 is the easiest — no batteries, consistent power, and automatic line feed means minimal fuss.
Should I get a corded or cordless weed eater as a beginner?
Corded is simpler for small yards since you never deal with dead batteries. Cordless is better if your yard is large or you want to move freely without managing a cord.
How long does a weed eater battery last?
Most 20V-40V lithium batteries last 20-45 minutes of continuous use. The EGO 56V battery lasts up to 45 minutes on a full charge.
What line thickness should a beginner use?
0.065-0.080 inch diameter line handles most residential grass and light weeds. Thicker line (0.095+) is for heavy brush and tougher growth.
Can I use a weed eater to edge along sidewalks?
Yes — many models rotate 90 degrees to become an edger. The BLACK+DECKER BESTA510 and the 3-in-1 combo both support edging mode.

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 41,760+ 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: 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 →