Essential Guide of string trimmers – August 2022 Edition

Looking to find the best string trimmers?

We researched 26 string trimmers, tested 8, and we have done 14 hours of research. The best string trimmers doesn’t have to be complicated to be great. Our first pick is exactly that. No more, no less. It also costs less than any other products we tested.

The best

SaleNo. 1
BLACK+DECKER String Trimmer with Auto Feed, Electric, 6.5-Amp, 14-Inch (BESTA510)
  • Automatic Feed Spool (AFS) technology of the edger/trimmer eliminates bumping for hassle-free line feeding that helps you work without interruptions
  • The 6.5 amp motor and POWERDRIVE Transmission of the grass cutter provide maximum performance when trimming through the toughest weeds, grass, and overgrowth
  • 2-in-1 trimmer/edger with wheeled edge guide - just rotate to convert from lawn trimmer to wheeled edger
  • Lightweight design with adjustable handle and height positions provide maximum comfort and control
  • Cord retention system prevents accidental cord disconnection
  • 14-inch cut path gets the job done fast. Rpm : 8000rpm

Intro

Here’s your guide to choosing the best string trimmers. As there is a great number of models with varying prices, you may find it difficult to figure out which one is right for you. For this reason, we decided to make a top 10 of the string trimmers of different brands and prices based on the best value for money. This ranking was created to help you find the best string trimmers depending on your needs and budgets. Our selection criteria are provided to give you a complete picture of the items offered. Get ready to find the string trimmers that’s right for you!

Our picks

SaleNo. 1
BLACK+DECKER String Trimmer with Auto Feed, Electric, 6.5-Amp, 14-Inch (BESTA510)
  • Automatic Feed Spool (AFS) technology of the edger/trimmer eliminates bumping for hassle-free line feeding that helps you work without interruptions
  • The 6.5 amp motor and POWERDRIVE Transmission of the grass cutter provide maximum performance when trimming through the toughest weeds, grass, and overgrowth
  • 2-in-1 trimmer/edger with wheeled edge guide - just rotate to convert from lawn trimmer to wheeled edger
  • Lightweight design with adjustable handle and height positions provide maximum comfort and control
  • Cord retention system prevents accidental cord disconnection
  • 14-inch cut path gets the job done fast. Rpm : 8000rpm
No. 2
BLACK+DECKER 20V MAX String Trimmer, 2-Speed, 12-Inch, Cordless (LST522)
  • Automatic Feed Spool (AFS) feeds edger/ trimmer line as needed - without bumping.
  • LBXR2520 battery provides cordless grass trimmer 66% more battery capacity for longer runtime compared to LBXR20
  • 2-speed control lets you boost power or extend runtime of the lawn trimmer.
  • PowerDrive Transmission increases torque for more cutting power at the string.
  • Easily converts from trimmer to wheeled edger.
  • Adjustable height and handle with premium soft grip improves comfort and control.
  • Part of the 20V MAX System - 1 System. Endless Tasks. Power for your Style.
  • Maximum initial battery voltage (measured without a workload) is 20. Nominal voltage is 18V.
SaleNo. 3
BLACK+DECKER 20V Max String Trimmer/Edger, 12-Inch (LSTE525)
  • Converts from trimmer to wheeled edger; Amp hour: (2) 1.5 ampere hour
  • Power drive transmission for increased torque
  • 2 speed control for more power or extended runtime. Line diameter: 0.065 inches; Cutting swath 12 inches
  • Easy feed allows you to advance your line with the push of a button with no bumping required
  • Part of the 20V Max system; 1 system endless tasks. Power for your style
  • Part of the power command family of tools easy feed, power cut, power boost helps solve common user frustrations when using outdoor power equipment. Included components: (1) LSTE520 20V max easy feed trimmer, (2) LBXR20 20V max Lithium Batteries, (1) LCS1620 Charger, (1) Guard, (1) AFS Spool; Power source: Lithium Ion

Why you should trust us

This guide represents more than 10 years of experience in researching, testing, and writing about many subject. Our people are experts in all of their fields.
We alors spent 14 hours reading any article we could find on the internet and all the customer reviews at various retailer sites such as those of Amazon, Home Depot or Wallmart. We found many website that was a valuable resource with involved buying guides and detailed string trimmers information.
As for me, I’m very familiar with the string trimmers since I got it from 4 years.

Top 10

SaleNo. 1
BLACK+DECKER String Trimmer with Auto Feed, Electric, 6.5-Amp, 14-Inch (BESTA510)
  • Automatic Feed Spool (AFS) technology of the edger/trimmer eliminates bumping for hassle-free line feeding that helps you work without interruptions
  • The 6.5 amp motor and POWERDRIVE Transmission of the grass cutter provide maximum performance when trimming through the toughest weeds, grass, and overgrowth
  • 2-in-1 trimmer/edger with wheeled edge guide - just rotate to convert from lawn trimmer to wheeled edger
  • Lightweight design with adjustable handle and height positions provide maximum comfort and control
  • Cord retention system prevents accidental cord disconnection
  • 14-inch cut path gets the job done fast. Rpm : 8000rpm
No. 2
BLACK+DECKER 20V MAX String Trimmer, 2-Speed, 12-Inch, Cordless (LST522)
  • Automatic Feed Spool (AFS) feeds edger/ trimmer line as needed - without bumping.
  • LBXR2520 battery provides cordless grass trimmer 66% more battery capacity for longer runtime compared to LBXR20
  • 2-speed control lets you boost power or extend runtime of the lawn trimmer.
  • PowerDrive Transmission increases torque for more cutting power at the string.
  • Easily converts from trimmer to wheeled edger.
  • Adjustable height and handle with premium soft grip improves comfort and control.
  • Part of the 20V MAX System - 1 System. Endless Tasks. Power for your Style.
  • Maximum initial battery voltage (measured without a workload) is 20. Nominal voltage is 18V.
SaleNo. 3
BLACK+DECKER 20V Max String Trimmer/Edger, 12-Inch (LSTE525)
  • Converts from trimmer to wheeled edger; Amp hour: (2) 1.5 ampere hour
  • Power drive transmission for increased torque
  • 2 speed control for more power or extended runtime. Line diameter: 0.065 inches; Cutting swath 12 inches
  • Easy feed allows you to advance your line with the push of a button with no bumping required
  • Part of the 20V Max system; 1 system endless tasks. Power for your style
  • Part of the power command family of tools easy feed, power cut, power boost helps solve common user frustrations when using outdoor power equipment. Included components: (1) LSTE520 20V max easy feed trimmer, (2) LBXR20 20V max Lithium Batteries, (1) LCS1620 Charger, (1) Guard, (1) AFS Spool; Power source: Lithium Ion
No. 4
DEWALT 20V MAX* String Trimmer Kit, 5-Ah (DCST922P1)
  • Edger/trimmer has a folding hinge to fit into small storage spaces**
  • Reduced length when folded for easy transportation of the cordless grass trimmer
  • 14-inch swath of the lawn trimmer is designed for a wide cutting area
  • Durability even in the thick brush
  • Choose between performance and runtime with variable-speed trigger
  • Wind new line fast with QuickLoad Spool
  • Control power level with Hi/Lo speed control switch
SaleNo. 5
Worx WG163 GT 3.0 20V PowerShare 12" Cordless String Trimmer & Edger (Battery & Charger Included)
  • [TRIMMER & EDGER 2-in-1] Easily converts from a string trimmer to a wheel edger in just seconds
  • [INSTANT LINE FEED] Innovative push button Command Feed spool system for instant line feeding. Plus, Free Spools for Life
  • [DO IT ALL WITH THE SAME BATTERY] Worx Power Share is compatible with all Worx 20v and 40v tools, outdoor power and lifestyle products
  • [BATTERIES INCLUDED] 2 powerful and lightweight 20V Power Share MaxLithium batteries come with this tool and can be used on any other tool in the WORX PowerShare family
  • [HEAD TILTS 90°] So you can trim and edge on sloped terrain, and get to tough-to-reach places
  • [RUBBERIZED WHEELS] Support and guide the edger, giving you straighter lines and cleaner cuts
  • [SPACER GUARD] Adjustable, so you don’t damage plants, landscape features, and lawn ornaments while you’re trimming
  • [SPECS] 7600 rpm no-load speed, 12” cutting diameter, 5.3 lbs. machine weight, 10’ cutting line length, 0.065” line diameter
  • [INCLUDES] 20V Trimmer & Edger, (2) 20V MaxLithium Battery, 20V Charger, Trimmer Spool, Support Wheels, Safety Guard
No. 6
Greenworks 5.5 Amp 15" Corded Electric String Trimmer
  • Lightweight, easy to use design, only 7.05 pounds
  • 15 inch cut path with pivoting head allows for edging and trimming capability with edging wheel
  • 0.065 dual line auto feed with electric start gets you going within seconds, no gas hassle
  • Ideal for small to medium size yards
  • Compatible GreenWorks replacement spool, model 29082
SaleNo. 7
Greenworks 40V Cordless String Trimmer and Leaf Blower Combo Kit, 2.0Ah Battery and Charger Included
  • 40V COMBO KIT – This string trimmer / blower combo kit allows you to keep your walkways and driveway clear of overgrown grass and weeds, enhancing your curb appeal
  • 12” STRING TRIMMER – Powers through the toughest grass and weeds. 12” cutting path, .065” line, auto feed head for quick and easy line advancement
  • LEAF BLOWER – Provides powerful clearing performance featuring 390 CFM air flow and 110 MPH air speed. Variable speed trigger with cruise control provides controlled airflow when it’s needed most
  • LIGHTWEIGHT – Ultra lightweight design, along with superior ergonomics allow for reduced user fatigue
  • EASY TO USE – Push button start. Included 2.0Ah battery recharges in 60 minutes
  • MAINTENANCE FREE – The leaf blower and string trimmer is virtually maintenance free, with no gas, no oil, and no emissions. It starts instantly, is quiet, and delivers the power you need
No. 8
Greenworks 24V 12" Cordless String Trimmer / Edger, 2.0Ah Battery and Charger Included
  • Pivoting head allows for edging and trimming capability with edging wheel
  • Electric start eliminates gas hassle, less maintenance and 0 fumes; Handle type: Wrap around
  • 12 inch cut path with .065 single line auto feed for easy line advance
  • Shaft length (inch): 40 inch compatible Greenworks replacement spool, model 29252 and 29092
  • Battery and charger included; Compatible battery models 29842 and 29852 and charger 29862; Drive shaft type: Telescoping
  • Power source type: Battery powered
SaleNo. 9
WORX WG163.8 GT 3.0 20V PowerShare 12" Cordless String Trimmer & Edger (Battery & Charger Included)
  • [2-TOOLS-IN-1] Get all your edging and trimming done with just one tool. Save yourself the expense of buying a separate edger
  • [CONVERTS QUICKLY] Just pull the head away from the shaft and twist to switch it from a trimmer into an edger—it only takes a few seconds
  • [SAME BATTERY, EXPANDABLE POWER] The same battery powers over 75+ 20V, 40V, and 80V lifestyle, garden, and power tools in the Power Share family
  • [PUSH-BUTTON SPOOL SYSTEM] Command Feed is our on-demand line delivery technology. No bumping or auto-feed that relies on a timer. When you need fresh line, just push the button
  • [GET AT HARD-TO-REACH AREAS] The head pivots 90 so you can reach under and around shrubs and landscaping, or trim on sloped land
  • [EXTENDABLE SHAFT] It telescopes out for taller users, and slides back in. This also makes it easy to store
  • [MULTI-POSITION HANDLE] So you can get a comfortable grip. It also enables you to gain leverage when you have to bend down low
  • [INCLUDES] 20V Grass Trimmer & Edger, 20V 2.0ah Battery, 2A Charger, Spool, Edger Wheels
SaleNo. 10
BLACK+DECKER 20V MAX* POWERCONNECT 10 in. 2in1 Cordless String Trimmer/Edger + Sweeper Combo Kit (LCC222)
  • 2IN1 DESIGN – Easily rotates 180 degrees from a cordless string trimmer to an edger for versatile use.
  • ADJUSTABLE HEIGHT AND SOFT-GRIP HANDLE – Provide convenient, customizable comfort and control for extended use.
  • AFS AUTOMATIC FEED SPOOL – Continuously feeds trimmer line without bumping for seamless, uninterrupted trimming.
  • DEBRIS REMOVAL – Sweeper is ideal for clearing driveways, sidewalks, decks, and garages of grass clippings, leaves, and other debris.
  • QUIET OPERATION – Keeps noise to a minimum while you work.
  • LIGHTWEIGHT – String trimmer/edger weighs only 4.5 lbs.; sweeper weighs only 3.7 lbs.
  • BACKUP POWER – (2) 1.5 Ah 20V MAX* POWERCONNECT batteries ensure a consistent charge.
  • POWERCONNECT BATTERY SYSTEM – Interchangeable battery system means you can use one battery for multiple different tools.
  • INCLUDES: (1) LST201 20V MAX* cordless trimmer/edger, (1) LSW221 20V MAX* cordless sweeper, (2) LBXR20 20V MAX* POWERCONNECT battery, (1) charger, (1) blow tube, (1) AFS spool, (1) guard.

How we tested

We search all the field to find the best string trimmers and all the type for it and get the best alternatives, priced decently, and easy to use. After that we tested all the main parameters we use : These things can separate the great string trimmers from the good.

  • Easy To use
  • Options
  • Quality
  • Longevity

How we picked

We search for all the field to find the best string trimmers and all the type for it and get the best alternatives, priced decently, and easy to use.
The main parameters we use : These things can separate the bad string trimmers from the good.

  • Price
  • Easy To use
  • Customer reviews
  • Quality
  • Longevity
  • Dimensions

Current Offers

SaleNo. 1
BLACK+DECKER String Trimmer with Auto Feed, Electric, 6.5-Amp, 14-Inch (BESTA510)
  • Automatic Feed Spool (AFS) technology of the edger/trimmer eliminates bumping for hassle-free line feeding that helps you work without interruptions
  • The 6.5 amp motor and POWERDRIVE Transmission of the grass cutter provide maximum performance when trimming through the toughest weeds, grass, and overgrowth
  • 2-in-1 trimmer/edger with wheeled edge guide - just rotate to convert from lawn trimmer to wheeled edger
  • Lightweight design with adjustable handle and height positions provide maximum comfort and control
  • Cord retention system prevents accidental cord disconnection
  • 14-inch cut path gets the job done fast. Rpm : 8000rpm
SaleNo. 2
BLACK+DECKER 20V Max String Trimmer/Edger, 12-Inch (LSTE525)
  • Converts from trimmer to wheeled edger; Amp hour: (2) 1.5 ampere hour
  • Power drive transmission for increased torque
  • 2 speed control for more power or extended runtime. Line diameter: 0.065 inches; Cutting swath 12 inches
  • Easy feed allows you to advance your line with the push of a button with no bumping required
  • Part of the 20V Max system; 1 system endless tasks. Power for your style
  • Part of the power command family of tools easy feed, power cut, power boost helps solve common user frustrations when using outdoor power equipment. Included components: (1) LSTE520 20V max easy feed trimmer, (2) LBXR20 20V max Lithium Batteries, (1) LCS1620 Charger, (1) Guard, (1) AFS Spool; Power source: Lithium Ion
SaleNo. 3
Worx WG163 GT 3.0 20V PowerShare 12" Cordless String Trimmer & Edger (Battery & Charger Included)
  • [TRIMMER & EDGER 2-in-1] Easily converts from a string trimmer to a wheel edger in just seconds
  • [INSTANT LINE FEED] Innovative push button Command Feed spool system for instant line feeding. Plus, Free Spools for Life
  • [DO IT ALL WITH THE SAME BATTERY] Worx Power Share is compatible with all Worx 20v and 40v tools, outdoor power and lifestyle products
  • [BATTERIES INCLUDED] 2 powerful and lightweight 20V Power Share MaxLithium batteries come with this tool and can be used on any other tool in the WORX PowerShare family
  • [HEAD TILTS 90°] So you can trim and edge on sloped terrain, and get to tough-to-reach places
  • [RUBBERIZED WHEELS] Support and guide the edger, giving you straighter lines and cleaner cuts
  • [SPACER GUARD] Adjustable, so you don’t damage plants, landscape features, and lawn ornaments while you’re trimming
  • [SPECS] 7600 rpm no-load speed, 12” cutting diameter, 5.3 lbs. machine weight, 10’ cutting line length, 0.065” line diameter
  • [INCLUDES] 20V Trimmer & Edger, (2) 20V MaxLithium Battery, 20V Charger, Trimmer Spool, Support Wheels, Safety Guard
SaleNo. 4
Greenworks 40V Cordless String Trimmer and Leaf Blower Combo Kit, 2.0Ah Battery and Charger Included
  • 40V COMBO KIT – This string trimmer / blower combo kit allows you to keep your walkways and driveway clear of overgrown grass and weeds, enhancing your curb appeal
  • 12” STRING TRIMMER – Powers through the toughest grass and weeds. 12” cutting path, .065” line, auto feed head for quick and easy line advancement
  • LEAF BLOWER – Provides powerful clearing performance featuring 390 CFM air flow and 110 MPH air speed. Variable speed trigger with cruise control provides controlled airflow when it’s needed most
  • LIGHTWEIGHT – Ultra lightweight design, along with superior ergonomics allow for reduced user fatigue
  • EASY TO USE – Push button start. Included 2.0Ah battery recharges in 60 minutes
  • MAINTENANCE FREE – The leaf blower and string trimmer is virtually maintenance free, with no gas, no oil, and no emissions. It starts instantly, is quiet, and delivers the power you need
SaleNo. 5
WORX WG163.8 GT 3.0 20V PowerShare 12" Cordless String Trimmer & Edger (Battery & Charger Included)
  • [2-TOOLS-IN-1] Get all your edging and trimming done with just one tool. Save yourself the expense of buying a separate edger
  • [CONVERTS QUICKLY] Just pull the head away from the shaft and twist to switch it from a trimmer into an edger—it only takes a few seconds
  • [SAME BATTERY, EXPANDABLE POWER] The same battery powers over 75+ 20V, 40V, and 80V lifestyle, garden, and power tools in the Power Share family
  • [PUSH-BUTTON SPOOL SYSTEM] Command Feed is our on-demand line delivery technology. No bumping or auto-feed that relies on a timer. When you need fresh line, just push the button
  • [GET AT HARD-TO-REACH AREAS] The head pivots 90 so you can reach under and around shrubs and landscaping, or trim on sloped land
  • [EXTENDABLE SHAFT] It telescopes out for taller users, and slides back in. This also makes it easy to store
  • [MULTI-POSITION HANDLE] So you can get a comfortable grip. It also enables you to gain leverage when you have to bend down low
  • [INCLUDES] 20V Grass Trimmer & Edger, 20V 2.0ah Battery, 2A Charger, Spool, Edger Wheels

Conclusion

This guide is here to support you in your choice of string trimmers and is regularly updated so that you can make an informed selection. Nowadays, it’s not that easy to know about each and every product that’s on the market. So we hope that this comparison was able to help you with choosing the best string trimmers according to your criteria. Your comments are most welcome and they will help us improve the ranking.

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Last update on 2022-08-08 at 12:55 / Affiliate links / Images from Amazon Product Advertising API

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