5 Best String Trimmers
Five string trimmers, including Greenworks and WORX, compared by cutting width, power source and line feed.
Our top 5 string trimmers
Swipe to compare price, customer rating and best use →
| Product | Price | Customer rating | Best for |
|---|---|---|---|
01 BLACK+DECKER 20V MAX String Trimmer and Edger 2 in 1Details ↓ | $79.00 | 4.4/5Observed Oct 13, 2026 | Best overall |
02 Worx 20V 10" 2-in-1 Cordless String TrimmerDetails ↓ | $79.73 | 4.4/5Observed Oct 13, 2026 | Best for easy setup |
03 Glenvera 20V 12” 2-in-1 Cordless String TrimmerDetails ↓ | $65.99 | — | |
04 BLACK+DECKER Weed Wacker with Auto FeedDetails ↓ | $52.99 | 4.4/5Observed Oct 13, 2026 | Best for compact spaces |
05 BLACK+DECKER String Trimmer Weed EaterDetails ↓ | $59.00 | 4.2/5Observed Oct 13, 2026 | Best value |
01 — BLACK+DECKER
Best overallBLACK+DECKER 20V MAX String Trimmer and Edger 2 in 1
BLACK+DECKER 20V MAX String Trimmer and Edger 2 in 1 has cordless operation, automatic controls, adjustable controls. This configuration includes cordless Weed Wacker with Auto Spool Feed, Battery and Charger Included. Cordless models depend on battery capacity; corded or gas models change mobility and upkeep. Check whether a battery and charger are included in the exact offer.
View on Amazon ↗Reasons to buy
+BLACK+DECKER 20V MAX String Trimmer and Edger 2 in 1 has cordless operation, automatic controls, adjustable controls.
Reasons to avoid
−Check whether a battery and charger are included in the exact offer. Cutting width, power source and line feed can vary by configuration.
02 — WORX
Best for easy setupWorx 20V 10" 2-in-1 Cordless String Trimmer
Worx 20V 10" 2-in-1 Cordless String Trimmer & Lawn Edger for Yard has cordless operation, automatic controls, adjustable controls. Cordless models depend on battery capacity; corded or gas models change mobility and upkeep. Check whether a battery and charger are included in the exact offer.
View on Amazon ↗Reasons to buy
+Worx 20V 10" 2-in-1 Cordless String Trimmer & Lawn Edger for Yard has cordless operation, automatic controls, adjustable controls.
Reasons to avoid
−Check whether a battery and charger are included in the exact offer. Cutting width, power source and line feed can vary by configuration.
- ProductType
- string trimmer
03 — Glenvera
Available replacementGlenvera 20V 12” 2-in-1 Cordless String Trimmer
The product title specifies 2*4Ah Battery Powered Grass Mover with Auto Line Feed and 2 in 1 Lawn Edger with 8 Pcs Grass Cutter Spool Line. Compare the stated features and dimensions with the other four picks before choosing it for string trimmers.
View on Amazon ↗Reasons to buy
+Cordless
Reasons to avoid
−Battery needs charging or replacement
- Price
- $65.99
- Availability
- In Stock
04 — BLACK+DECKER
Best for compact spacesBLACK+DECKER Weed Wacker with Auto Feed
BLACK+DECKER Weed Wacker with Auto Feed has automatic controls, adjustable controls, line trimming. This configuration includes 14-Inch 2 in 1 String Trimmer Lawn Edger, Powerful 6.5-Amp Lightweight Electric Weed Eater (BESTA510). Cordless models depend on battery capacity; corded or gas models change mobility and upkeep. Check whether a battery and charger are included in the exact offer.
View on Amazon ↗Reasons to buy
+BLACK+DECKER Weed Wacker with Auto Feed has automatic controls, adjustable controls, line trimming.
Reasons to avoid
−Check whether a battery and charger are included in the exact offer. Cutting width, power source and line feed can vary by configuration.
05 — BLACK+DECKER
Best valueBLACK+DECKER String Trimmer Weed Eater
BLACK+DECKER String Trimmer Weed Eater has corded power, adjustable controls, line trimming. This configuration includes corded Electric Weed Wacker, 6.5 AMP Motor. Cordless models depend on battery capacity; corded or gas models change mobility and upkeep. Check whether a battery and charger are included in the exact offer.
View on Amazon ↗Reasons to buy
+BLACK+DECKER String Trimmer Weed Eater has corded power, adjustable controls, line trimming.
Reasons to avoid
−Check whether a battery and charger are included in the exact offer. Cutting width, power source and line feed can vary by configuration.
Price information
Amazon price and availability checked Oct 25, 2026, 12:42 PM Lisbon time. Prices and availability are subject to change; the information shown on Amazon.com at purchase applies.
Our process
How we picked.
We compare five relevant products for different needs, using documented specifications, clear use cases and practical trade-offs. Our goal is to make the differences clear and help you choose with confidence.
- 01Relevance
Each product must fit the guide’s intended use, audience and requirements.
- 02Specifications
We compare the key product details that meaningfully affect the buying decision.
- 03Use case and fit
We compare the intended use, configuration and practical fit of every selected product.
- 04Strengths and limitations
We explain where each option performs best and the compromises to consider.
Good questions
FAQ — String Trimmers
01What matters most when choosing string trimmers?+
Compare cutting width, power source and line feed. Cordless models depend on battery capacity; corded or gas models change mobility and upkeep.
02Which type of string trimmers fits everyday use?+
Cordless models depend on battery capacity; corded or gas models change mobility and upkeep.
03How can I check the fit or compatibility of string trimmers?+
Check whether a battery and charger are included in the exact offer. Cutting width, power source and line feed should match your intended use.
04When should I pay more for string trimmers?+
Pay more when a specific feature improves your own use. Cordless models depend on battery capacity; corded or gas models change mobility and upkeep.
05How should I care for string trimmers?+
Check whether a battery and charger are included in the exact offer. Follow the maker's cleaning and storage directions for the exact model.
06What mistake should I avoid before buying string trimmers?+
Check whether a battery and charger are included in the exact offer. Compare the complete configuration and included parts, not the family name alone.
The short answer
Start with the BLACK+DECKER 20V MAX String Trimmer and Edger 2 in 1.
It is our first pick for this guide’s exact scope. Choose another option when its stated use case or trade-off better matches yours.
View on Amazon ↗Keep looking
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