Best electric string trimmer

5 Best Electric String Trimmers

The final stage of maintaining your yard is putting the finishing touches on the edges of the now trimmed lawn. Now if you do this manually, you’ll end up putting a lot of time and effort into this as it’s not at all an easy process. If you have this problem, there is an efficient solution though, as this where the best electric string trimmer comes in to fill this need.

Now, if you’re looking to but one of these tools, you might get lost between all the different models that offer varying power levels and features. To get the best electric string trimmer for your needs, we’ve compiled a list of the best products into this review to help you make your choice. This way, you only have to make your pick between the top five of them.

All you have to do now is to read through and compare the best electric string trimmers on the market, then choose the one that best suits your needs. So, what are you waiting for?

In a hurry? Here’s our top pick!
Toro 51480 Corded 14-Inch Electric Trimmer/Edger, Red/Silver
  • Corded 14-inch electric trimmer/edger with a powerful 5 amp motor
  • Extra-wide 14-inch dual-line cutting head gets the job done faster; auto-feed trim line
  • One-step walk-behind edging--switch from a trimmer to an edger in seconds
  • Telescoping shaft and adjustable assist handle provide extended reach
  • Measures approximately 11 by 14 by 48 inches; 2-year warranty

The Best Electric String Trimmer – Our Picks

#1 – Toro 51480 Corded 14-Inch Electric Trimmer/Edger

Toro 51480 Corded 14-Inch Electric Trimmer/Edger, Red/Silver
  • Corded 14-inch electric trimmer/edger with a powerful 5 amp motor
  • Extra-wide 14-inch dual-line cutting head gets the job done faster; auto-feed trim line
  • One-step walk-behind edging--switch from a trimmer to an edger in seconds
  • Telescoping shaft and adjustable assist handle provide extended reach
  • Measures approximately 11 by 14 by 48 inches; 2-year warranty

The cutting head is 14 inches big, which is one of the largest among similar products. The 5-amp motor further powers this tool to muscle through the grass with ease. This power makes it one of the best electric string trimmers around.

The convenience this product offers is another strong selling point. First of all, the transition between the edger and trimmer is rapid. Moreover, it has an adjustable shaft according to your height, and the handle position has been selected for as less fatigue as possible.

In addition to all these traits, other features also contribute to the Toro 51480’s status as one of the best electric string trimmers. These include being lightweight, a low noise, and the absence of exhaust emissions. This model also has a comfortable and durable edger wheel action.

The quality of this fine piece of machinery is second to none, including the parts and the building material. Add to all that the 2-year warranty and the attractive price, and you’ve got yourself the perfect package and the best electric string trimmer you can get today.

What we like about it

What we love about the Toro 51480  is that it offers the perfect balance between power and user experience. It will take care of the hardest jobs while being incredibly convenient and causing little to no fatigue. When given such a competitive price, it makes for the best electric string trimmer around.

#2 – DEWALT DCST920P1 Brushless Trimmer

DEWALT 20V MAX* String Trimmer, Brushless, 5-Ah Battery, 13-Inch (DCST920P1)
  • Patented gear drive design of the edger/trimmer powers through tough overgrowth
  • The cordless grass trimmer provides 13-inch cutting swath with 0.080-inch line
  • Lightweight and ergonomic design of the lawn trimmer maximizes control and minimizes stress on your arms
  • High-efficiency brushless motor maximizes run time and motor life
  • Variable trigger with hi/lo speed control for added power or extended runtime

The DCST920P1 is the leading string trimmer from DEWALT. Its highlight is a motor with variable speed that enables you to economize on electricity consumption. 13 inches is the cutting diameter which is on the larger side considering this is a trimmer that’s battery-powered. The bump feed does its job with no hassle. These perks let the motor have no problem in trimming all weed that stands in its way, making the DCST920P1 one of the best electric string trimmers around but that’s not all yet.

Despite being powerful, the motor is on the quiet side, which is convenient considering the noise these tools usually make, eliminating problems with your neighbors. The battery which is of the lithium-ion variety is rechargeable in just a couple of hours. Moreover, this is a durable product that’s well made, which is why it’s on the list of the best electric string trimmers.

Despite all of its perks, this unit does lack in some areas, though. The drawbacks of this model include limited versatility and the fact that it can’t adequately take care of edges. Moreover, it is a bit on the heavier side, especially for a battery-powered model, which might be a deal-breaker for you.

All in all, this product is one of the best electric string trimmers on the market thanks to its sheer power and the inherent advantages of having a battery. These overshadow the cons as it will do a great job of trimming your lawn.

What we like about it

We like that this product is powerful for a battery-powered tool. This is an excellent combo of force and convenience, which is what makes this product special. That’s why we recommend it to you if you want a product that doesn’t have problems with any job and at the same time requires minimal charging.

#3 – BLACK+DECKER LSTE523 Li-On String Trimmer

BLACK+DECKER 20V MAX* String Trimmer / Edger, 12-Inch (LSTE523)
  • Converts from trimmer to wheeled edger; Line diameter 0.065 inch
  • Power drive transmission for increased torque
  • 2 speed control for more power or extended runtime. Maximum initial battery voltage (measured without a workload) is 20 volts. Nominal voltage is 18
  • Easy feed allows you to advance your line with the push of a button with no bumping required
  • Part of the 20 Volt MAX System; 1 system endless tasks. Power for your style

This is a first-class product that switches comfortably from an edger to a trimmer with a head that you can flip. This isn’t the only feature that makes the LSTE523 one of the best electric string trimmer, however.

This model sports a string feeder that is activated with a push of a button, which is the perk that sets this product apart from the competition. This part renders the old methods of bumping the head or halting the work to replace the string obsolete, as you can tap a button to let just a bit of the line out. This is why it is the best electric string trimmer in this department.

That’s not it, though. This product is a well-made trimmer that’s built to last as the quality of the manufacturing material is high, which is a must for such a tool. But the whole picture is not so bright though, as you can’t really use it on a denser brush.

What we like about it

What really catches the eye with this product is the versatility and the string feeder, which is a godsend for this type of tool. Alongside the cordless operation, this makes for an outstanding product that merits a place on the list of the best electric string trimmers on the market.

#4 – WORX WG163 GT 3.0 20V PowerShare 12-Inch Cordless String Trimmer & Edger

Worx String Trimmer Cordless GT3.0 20V PowerShare 12" Edger & Weed Trimmer (2 Batteries & Charger Included) WG163
  • [TRIMMER & EDGER 2-in-1] Easily converts from a string trimmer to an edger lawn tool in just seconds
  • [INSTANT LINE FEED] This grass trimmer has innovative push button Command Feed spool system for instant line feeding. Plus, Free Spools for Life
  • [HEAD TILTS 90°] So you can use string trimmer and edger 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 using the lawn trimmer

This is a product that has many features going for it, which is why it’s one of the best string trimmers. First of all, it is lightweight, sitting at just a bit above 5 lbs, which makes it comfortable to hold and use. Moreover, it offers a reliable execution of the job that lasts for a good while thanks to the dual lithium-ion batteries which prove to be useful in case of complete discharge.

Another nice perk is the adjustable shaft which you can modify according to your height. You can also customize the angle of the head. Additionally, the ergonomic handle makes for a convenient grip. You can switch from the edger mode to the trimmer quickly with rollers that set it apart from the competition.

The cutting area’s diameter is a massive 12 inch, which is great for moving along the lawn without stopping for too long. In addition to that, the push button string feeder is another neat perk that proves to be extremely useful.

The drawback with this product is that you can’t expect to get rid of undergrowth if it’s on the heavy side as it won’t hold well when faced with such a task.

In conclusion, this is an outstanding model, and it has a special place among the best electrical string trimmers. This is why we recommend it for you as it will take care of all your light lawn trimming jobs.

What we like about it

We absolutely love what this product brings to the table as it’s surprisingly robust in spite of its lightweight. Moreover, it is entirely adjustable while also having other convenient features. And finally, the time it can hold on a single charge is more than enough for any task thanks to the dual-batteries. We can confidently recommend the WORX WG163 GT 3.0 for all your trimming needs as it is one of the best string trimmers around.

#5 – Remington RM2510 Rustler 25cc 2-Cycle 16-Inch Curved Shaft Gas String Trimmer

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Contrary to the products we already reviewed, this is one of those gas-powered trimmers so let’s take a look into what this type of engine brings to the table. Remington has a good reputation when it comes to brands, and this product is truly worthy of such a manufacturer. So let’s take a good look at it.

First of all, the main perk that the gas engine has going for it is that it is cordless, which eliminates the inherent limit on portability that the corded electrical variants have. On the other hand, if you compare it to the battery-based models, it offers a far longer usage duration which is neat especially if you have a lot of work at hand and want to do it in one go.

Even though these perks are enough to make the RM2510 one of the best electric string trimmer around, there’s more yet to check out. The power this model provides is more than enough to make it worthy of the job, thanks to a 25cc gas engine and a cutting head of 16-inch. This allows covering more surface area at once, which is another advantage relative to the electrical variants.

You can comfortably mow into denser brush, which is thanks to the aforementioned features in addition to the thicker string fed with a bump feed system which is highly reliable. All of these features make for an excellent product that’ll take care of your large property, in which case we highly recommend it to you as it is the best electric string trimmer for the job. The only inconvenience is that it doesn’t accept attachments, which is minor compared to all the pros it offers.

What we like about it

What we like about this product is that it is the best electric string trimmer in the gas-powered category, which offers many inherent advantages that will make short work of trimming your large property. This is why we recommend this product to those with a large enough lawn since this is where it really shines.

Choosing the Best Electric String Trimmer – Buying Guide

Now that you’ve taken a look at our picks for the title of the best electric string trimmer, it’s time for you to make up your mind by going over our buying guide. Once you do that, your new weed eater will be in your garage in no time.

5 Best Electric String Trimmers 1

Features to Look For in a Weed Eater

When looking for the best electric string trimmer, there are certain features that you MUST consider, including:


The design of this tool is dictated by the use since it consists of the handhold on top, the handle part which is responsible for stability, and then you find the motor and the rotating parts all the way down. The manufacturing materials include steel, aluminum, and plastic for its lightness. Adequate cutting angle can be kept easily thanks to the shaft, which can be extended in the case that the user is a bit tall.


The string is inherently light when compared to steel blades, but it wears down frequently, which means you have to keep replacing it to maintain the cutting process. For that, there’s either the automatic feeder, the bump feeder or a string which is fixed. Two-sided action can be found on some of the best electric string trimmers which make cutting quicker. The material used here is nylon since it saves weight and provides durability.


This is the part that protects the user from flying debris and the like. Even though the grass is light, it’s still recommended that you wear safety glasses as well as proper pants and use the tool at an appropriate angle for even more security.


This feature is what makes the best electric string trimmers suitable for people of all heights since they provide shafts that can extend, although it slightly affects balance.


The extra insurance the warranty provides is a must on the best electric string trimmers. It is generally between one and three years, which is more than enough to trust the products. Be careful that claiming your right can be tough since you have to prove the damage isn’t your fault.


There is a sweet spot that the weight should be in for the tool to be both hang comfortably while doing its task and not causing fatigue to the user. The electric variants are relatively light, especially the corded ones but the burden of carrying the cord can ruin its convenience.


Electric string trimmers are generally quiet, so this isn’t something you should really worry about, although sometimes there’s the odd one that might be a nuisance for your neighbors.


There are three types of trimmer heads: the bump feed, automatic feed, or fixed-line.

  • With the bump feed head, you will have more control when bumping into a flat surface to bring out more line, which is a convenience of this type of trimmers, though be careful not to overdo it.
  • An automatic feed head you don’t have to bump into a surface or anything as it does let out more string on a preset amount, although the amount it brings out might not be convenient for you.
  • Finally, a fixed feed head eliminates all of these processes, but then when you don’t have enough line, you just have to halt the whole process and replace your string.

How To Use a Weed Trimmer Safely

There are a few tips you should follow to safely use your string trimmer, as even the best electric string trimmers can’t guarantee safety on their own.

First of all, you shouldn’t bump too hard when requesting a new string. Also, you have to be wary of obstacles when holding the trimmer close to the lawn.

Moreover, don’t go and trim right into tree trunks, and wear eye protection for more safety.

Finally, keep your hands away from the trimmer head during use.

Picking the Best Electric String Trimmer – Frequently Asked Questions

Can the Trimmer Line Break?

The feeder line breakage is mostly an inevitable eventuality that you need to accept. You can, however, take action in order to at least keep the occurrences where this happens at a minimum. The frequent causes that you can easily avoid are:

Contact With a Foreign Object Such As a Sprinkler Head or Brick

To prevent this from happening, you simply have to be more cautious about your environment while executing the task. Before you move your trimmer into a new area, try to scan it first for foreign objects and loose debris to eliminate the danger.

Using the Wrong Replacement Parts

If you don’t want to lose on the precision of your machine, you should always use the right parts. If you use the non-approved parts, it’s only at your own risk, as you can end up with line failures as even the best electric string trimmers may not tolerate such an act.

Improper Storage

 If you fail to store your tool in the right conditions, you might end up with corrosion, particularly the inside of the trimmer’s head which can result in improper functioning and can even lead to the breakage of the trimmer line. 

How Can I Replace a Weed Eater String (Line)?
Are Electric String Trimmers Easy to Use?

The ease of use is a particular trait of electrical tools because they are more convenient when compared to the gas-powered ones. Cordless variants are the best electric string trimmers when it comes to portability as it gives ultimate freedom to move around your yard.

They also provide a lot safer since they lack a gas tank. This means a total absence of fumes, which might pose a danger to users. The only thing you should keep in mind is that you should charge your tool whenever you finish using it, so you don’t end up with a dead battery halfway through your next use.

Verdict on the Best Electric String Trimmer

In your quest looking for the best electric string trimmer, you are lucky that you have landed on our article as we are sure that it will help you immensely making up your mind. To recap on what you have to do during your thought process, you should identify your needs then find the products that match them, picking the most convenient money-wise. Also, you should find a balance between performance, price, and additional features when checking a specific product. 

Now, what are you waiting for? Those weeds aren’t going to trim themselves, ya know? Get your new trimmer and start cutting!

Last update on 2023-12-05 / Affiliate links / Images from Amazon Product Advertising API

Chris Avore

Hello, I have been in the wood working industry for about 30 years custom building one of a kind pieces.