The 5 Best Electric String Trimmers On The Market

Every homeowner loves to have an attractive lawn. But a mower can only do so much. After all, is said and done, we need some finishing touches to clean up the left out patches. Nothing does it better than the best electric string trimmer, also know as a weed eater. This essential tool comes in handy when you don’t want to deal with gas fumes or go through strict maintenance procedures.

Electric weed eaters are not only inexpensive, but they are also lightweight and easy to control. They come in two different types which are the corded and cordless string trimmers.

The corded trimmers carry a long extension cord where you connect to a power outlet when working with it. On the other hand, a cordless weed eater uses rechargeable batteries which offer better mobility but are limited to the runtime.

Today, we look at the best electric weed eaters. These models prove their reliability in trimming and edging while producing admirable results. We hope to guide you by giving an informed overview of the features to expect.

The Best Weed Eater: Buyer’s Guide

As you take the next step in picking your ideal weed eater, it would be best to have some insights on how to go about it. Compromising on some important aspects could get you half the qualities of what you are looking for.

Type Of String Trimmer

Here you are choosing between the corded and cordless weed eater. When you want unlimited runtime, quiet operation and consistent working time, the corded electric string trimmer is the best for you. But when you want complete mobility, you’ll want to consider the cordless weed eater. the best electric string trimmer is different depending on your needs.

Gas trimmers are another common category for when you want to cover large areas. They have fast cut power for heavy-duty jobs. They are the best for commercial properties in the size of 10acres and above. You have complete freedom of movement and runtime.

Line Feeds

You’ll encounter two types of line feeds. The automatic and bump feeds which carry their advantages and disadvantages. Automatic feed sends out more line following how short the string gets. This means you can concentrate on your work.

The bump feed needs a slight bumping on a flat surface. The main advantage comes that the manual feed gives you the control of how many lines you’ll be using.

Cutting Width

You’ll want to look at the size of the cutting swath as it dictates how well and how fast you work. Small trimming tasks can get through with a weed whacker with up to 13-inches of the swath. While moderate tasks and heavy-duty jobs call for 14-inches to 18-inches of cutting swath; it all depends on the weeds and area you are covering.

Size And Weight Of The Weed Eater

It’s important that you consider the weight you can handle. This way, you won’t end up with a trimmer that is uncomfortable to handle. Some trimmers have their motors located at the top while others have theirs located at the bottom. Check whether the trimmer is well-balanced before you make it your best choice.

Shaft Design

Most of the trimmers have either a straight or curved shaft. This option may come down to your preference and your comfort. When working with straight rods, you’ll notice that it gets you a safe distance from the grass clippings. The curved shafts are much lighter and are shorter. When you have a small yard to trim, this is the kind of rod you may want to consider.

Best Electric String Trimmer Comparison Table

ModelPowerCutting PathOur Rating

GreenWorks 21142
Greenworks 10 Amp 18-Inch Corded String Trimmer (Attachment Capable), 21142

10Amp18-Inches4.5 /5

Toro 51480
Toro 51480 Corded 14-Inch Electric Trimmer/Edger

5Amp14-Inches4.7 /5

No products found.

40V Lithium-Ion Battery13-Inches4.2 /5

DEWALT 20V MAX String Trimmer, Brushless, 5-Ah Battery, 13-Inch (DCST920P1)

20V Lithium-Ion Battery13-Inches4.4 /5

1. GreenWorks 21142

One of the top considerations when looking for a weed whacker is the tool to satisfy your specific needs. The GreenWorks model is one such unit where you don’t have to worry about its capabilities.

This power tool performs exceedingly well since it can tackle thick grass and tall weed efficiently.

Power And Performance

This trimmer uses 10Amp of energy from regular outlets. It generates high acceleration to spin the cutting string at very high rates. This way, it achieves a clean and even cut; hence exempting you from redoing jobs. You’ll like that it can perform well as an Edger to help you get to the overgrowth on your pavements and hard floors.

Easy To Start And Operate

This trimmer comes with an electric switch which gets the motor running fast and smooth. It has a cord lock to prevent any unplugging in the middle of use. The last thing you want is walking back to the house for around 200ft just to plug the cord back to the socket.

That’s why with the GreenWorks you have the convenience of working continuously. What’s more, this tool comes with telescoping handles which save you the hassle of having a hunched back when working. It lets you keep a straight back and in the process eliminating fatigue.

Trimming Capacity And Functionality

This weed whacker is the best when accomplishing fast trimming tasks. It can make an 18-inch path with one pass. You’ll be able to edge a large area in a short time, so you can save yourself some energy to perform other gardening duties.

It comes with .080 dual line of a spool which is pretty easy to advance by pushing the head slightly on the surface.


This string trimmer is by far the best design on the market. It has a high power to perform fast on many jobs around the home. You can get under flowerbeds and bushes since it has a straight shaft.

Greenworks makes sure to produce reliable brands, and we can safely say that this is the perfect design for small homeowners. It is, however, not the best working on vast gardens.

  • The straight shaft is easy to control
  • It can take many accessories
  • Has a wide clearing path
  • It has a cord lock for simple navigation
  • Generates high speed to perform even cuts
  • It is not the lightest corded string trimmer weighing around 10pounds
  • It’s not perfect for large yards
  • Some complaints about the bump feed system

2. Toro 51480

Getting your home to appear neat behind closed doors and what meets the eye calls for a maintenance balance. The right weed eater will give you that uniformity, and as such, it is only right to select the best tool.

The Toro 51480 Corded Electric Trimmer makes work much easier by performing with excellence.

It comes with a straight shaft which is very comfortable to use. It lets you work extensively without fatigue since it is a very subtle unit and it can easily be the best electric string trimmer.

Functional Capacity

This trimmer has a 14inch cutting swath. It is best for moderate jobs thanks to the 5Amp motor power. With it, you’ll get a well-kept landscape within no time. Even better, it switches to an Edger in seconds thus you can get to weed on hedges and walls. It lets you design and define the angles of your lawn, and at the end of it, your lawn looks amazing for days.

The Edger is a unique aspect of this tool in that it comes with one wheel which guides and directs your cut. It makes maneuvering through delicate areas easy. You can get around rocks, trees, and sidewalks so you can achieve that welcoming environment.

User-Friendly Design

Unlike the GreenWorks where you have to feed the string via bumping, this trimmer comes with an automatic feed system. You’ll be able to advance the line effortlessly as it can detect when the string is short and automatically sends more line. You’ll be happy there are no pauses hence you can finish working much faster.


This string trimmer combines the best materials to make sure it lasts a decent period. The telescoping handle has a construction of aluminum alloy. This finish makes it resistant to corrosion and abrasion.

The aluminum also makes it lightweight that’s why you can work with it for some hours and not feel the weight pinch. Better still, the motor and grip handle also see a robust frame from plastic and metal.


Toro makes very reliable products. Despite some challenges in the delivery, we believe this tool works with excellence. It has a great balance between operation and power.

Better still, it is robust and promises to be in good condition for the longest time. Only; if you are not ready to contend with cords, it would be best to consider a cordless trimmer like the BLACK+DECKER.

  • It performs as a trimmer and edger
  • Lightweight and easy to operate and control
  • Has an automatic line feeder
  • Easy to care for and maintain
  • It has a wheel to direct the cut
  • The assist handle may be a bit challenging to install
  • Isolated complaints about the spool feed jamming
  • User instructions are a bit hard to grasp


No products found.

To achieve that professional look for your lawn, you’ll want to access every part without confinements. That’s why BLACK+DECKER designed a tool to take to every corner of your home without a hassle.

The LST136W model uses a 20V rechargeable lithium-ion battery for power.

This gives you the chance to cover all the nooks and crannies since it does not have the drag of a power cord to tag along. It is ideal for homes with many trees and hedges.

Functional Operations

First, this trimmer is equipped with the power command dial. Here, you get to choose between max power and max runtime. You’ll be able to extend the battery runtime using this command since it customizes your working time by controlling the speed of the line.

It uses a power drive transmission which is essential in delivering more torque to the string hence gaining momentum to even out the cut.

Convenient Feed System

You can say goodbye to taking pauses and bumping the head with the BLACK+DECKER. It applies an automatic feed mechanism so you can work at your pace to produce the best results.

What’s more, this trimmer converts into an Edger by a simple dial hence you can jump from trimming to edging fast and easy. The vertical shaft lets you work on the hard surfaces including walls and pavements.

Completes The Job Faster

With a 13-inch cutting path and a 40V battery, you are assured of finishing your job in the shortest time possible. And, thanks to the telescoping handle you are safe to work it with your height. Better still, you don’t have to invest in other trimmers for the rest of your family who loves landscaping since it can accommodate persons of different heights comfortably.


BLACK+DECKER has managed to hold a good reputation over the years. Whichever product they touch, it becomes extraordinary. This string trimmer falls in line with their high-quality products by performing exceptionally well.

The technological advancements made on this trimmer like the power drive transmission and power command dial make it an indispensable weed eater.

  • It uses power drive transmission for high power and performance
  • It has a short battery charging time
  • The power command dial allows for extending the runtime
  • Comes with an automatic feed spool
  • Head rotates over 180-degrees for comfortable trimming and edging
  • It’s not ideal for areas over 5acres because of the battery runtime
  • The handles do not accommodate very short persons
  • The battery may start to self-discharge after years of use which means it’s a time for a new replacement


You can’t go wrong by choosing DEWALT. If you have a small yard that needs some special touch with a trimmer, this is the way to go.

Powered by a 20V Max Lithium-Ion battery, this unit is here to perform. You can depend on it for severe and thick overgrowth which may be rendering your lawn uninviting.

Small And Lightweight Unit

Save yourself some energy with this very subtle tool. It carries around 8.5pounds, and it balances well when it starts running. With the help of a straight shaft, you’ll be able to work comfortably as you can also access underneath bushes and botanical gardens.

Not forgetting; you’ll not be working around cords; hence you can work much faster and get great results. The rod is telescoping, and it comes with an assist handle that can shift in position. This way, you can see what you are doing at all times.

Functional Capabilities

This trimmer comes with a brushless motor. This feature sees a reduction in friction between the moving parts. You’ll like that because of a few elements your trimmer can last longer than regularly brushed motor string trimmers.

You’ll also enjoy working with a unit where you can manage the speed and at this moment prolonging the life of the battery. What’s more, it explores a gear drive transmission that delivers high line power for efficient cutting.

Effective Feed System

The DEWALT string trimmer uses a dual-line which measures 0.080 in diameter. It can produce a clear definition between the edges and the paths around your home. The bump feed is very smooth when it comes to this unit. You’ll barely notice the pause since it requires a very slight bump for sending the line to the cutter.

Even better, this tool starts and stops in an instant thanks to the painless instant trigger. It reduces the effort of starting by allowing you just to pull the trigger. You won’t be dealing with string cords or fumes and carburetors. As such, we can safely say this is the best weedeater you can acquire in its class.


When it comes to delivering the best user experience, DEWALT has their sticking points right. You can’t miss on the great details and features this trimmer brings along. Form the variable speed trigger to the small weight plus high power; you’ll love every minute you spend with this trimmer. That is if you own a little below 3acres.

  • Brushless motor extends its longevity
  • Battery power produces high effectiveness in cutting power
  • You can vary the speed to maximize the runtime
  • It requires very little maintenance
  • It is efficient on tough weeds
  • The battery’s location at the top may offset the balance
  • It is not perfect as an everyday tool for large areas
  • You may want to wear safety glasses since it comes with a slightly smaller guard

Frequently Asked Questions

Can you use the battery for other power tools?

The cordless trimmers on this list allow for the sharing of the batteries with tools in their line of products and models from other brands. The only thing to watch out for is that the power requirements matched up with the device you want to share the battery.

Can these trimmers accept a blade?

No, these weed eaters only work with line spools. The best thing about line spools is that they have a small weight hence you can use it for hours without exhaustion.

How fast does the weed whacker consume the line?

The differences in feed system determine how fast the spool gets consumed. Automatic feed systems have the tendency to use up the line faster than their manual counterparts. This is because bump feeds extends some level of control to the user.