The Best Edge Trimmers – 2020 Reviews & Buying Guide
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The Top Edge Trimmers of 2020: Your Buying Guide

Your lawnmower needs to be a powerhouse to keep your grass short, but your edge trimmer has the tough job of getting those hard-to-reach places. If you want your lawn to look great, you need a trimmer that’s precise and easy to use. Otherwise, you’ll end up with a lawn that looks unfinished and poorly-maintained. To get the best results, you need a quality trimmer. Don’t let the many options overwhelm you; we’ve looked at the best trimmers on the market and have chosen the top contenders.

BLACK+DECKER LSTE523  - The Top Edge Trimmers of 2020: Your Buying GuideBLACK+DECKER LSTE523
  • 20 volt battery
  • Adjustable height
  • Soft handle
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Husqvarna 128CD - The Top Edge Trimmers of 2020: Your Buying GuideHusqvarna 128CD
  • 17 inch cutting swath
  • Two-cycle gas engine
  • Curved shaft
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Honda HHT35SLTAT - The Top Edge Trimmers of 2020: Your Buying GuideHonda HHT35SLTAT
  • Four stroke engine
  • Lightweight
  • Ergonomic design
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Greenworks 14-Inch 40V String Trimmer - The Top Edge Trimmers of 2020: Your Buying GuideGreenworks 14-Inch 40V String Trimmer
  • 40 volt battery
  • Detachable head
  • 14 inch cutting swath
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WORX WG154 Edger - The Top Edge Trimmers of 2020: Your Buying GuideWORX WG154 Edger
  • Six pounds
  • Adjustable spacer
  • 12 or 10 inch swath
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Guide for Choosing an Edge Trimmer

Before you start shopping around for your lawn equipment, there are a few things you should know. By understanding how trimmers work and how to pick one that meets your needs, you can make the best purchase for your home. Then, you can enjoy your backyard.

What is the Difference Between a Trimmer and an Edger?

Many people use the terms “edger” and “trimmer” interchangeably. However, they are two different pieces of equipment. They are similar in that neither is used to mow a lawn and both are used to keep your yard looking precise. However, the similarity ends there.

When a lawnmower can’t cut the grass in a tight spot, a trimmer takes on the job. Typically, homeowners use trimmers for fence lines, under decks, and near gardens. An edger is more limited in that it’s used to tidy borders, such as the area along your sidewalk or driveway.

Types of Trimmers

trimming edge of lawn with edger at curbTrimmers are extremely diverse. For instance, you can choose whether you want a gas trimmer or an electric trimmer. Gas trimmers are available as either two-cycle or four-cycle models. If you get a two-cycle, you need to mix together oil and gas. Meanwhile, a four-cycle trimmer only relies on gasoline.

No matter which type you choose, you’ll be able to select a certain type of shaft. Each shaft type is equipped for certain jobs. A trimmer with a curved shaft is usually better for small yards that demand precision. If you have plenty of landscaping, a curved shaft trimmer could be the best option.

For larger yards, a straight shaft trimmer is more appropriate. It’s more effective at reaching under objects, like decks and large bushes. If you have a tall stature, this type of trimmer may be more comfortable than a shaft trimmer.

How Do Edge Trimmers Work?

A trimmer is a simple machine, but it can make your life so much easier. Originally invented in the 1970s, the machine has evolved over time. However, it still relies on basic principles to keep your grass well-manicured.

When you use a trimmer, a thin cord spins at a high speed. It spins so fast that the cord becomes tight and stretched. Because of this, the cord is able to cut through blades of grass.

Can You Edge with a Trimmer?

You can edge your lawn with a trimmer, but you cannot trim your lawn with an edger. That said, there are some machines that double as both trimmers and edgers. Some trimmers are more difficult to edge with than others. Before buying a trimmer, you should consider how well the machine will handle edging.

Should You Edge Your Driveway?

If you don’t edge your driveway, you’ll end up with grass that’s longer on the border. For the best results, you should use a trimmer or edger to keep your grass low. Most mowers aren’t able to keep the boundary between your driveway and your lawn clean. It takes a little extra time to edge it, but your effort pays off.

Should You Edge Before Mowing?

There’s no rule that says you need to edge before you mow your lawn. However, it’s a good idea for you to be in the habit of edging before you mow. This is due to the fact that edging after you mow makes a mess. If you edge first, your mower will collect most of the trimmings.

How Can I Edge My Lawn without an Edger?

If you have a trimmer, you don’t need an edger to edge your lawn. You can simply take your trimmer and use it to get a clean cut along your borders.

To get started, take your trimmer and turn it on its side. Make sure the string is pointing away from you, or you risk being hit by debris. Take the shaft and place it on your shoulder, then move the trimmer along the edges of your borders. By holding it this way, you can maneuver the trimmer with the precision you need.

How Do I Keep My Yard Edges Neat?

Keeping your edges neat only takes a little effort each time you mow your lawn. First, you should find a way to clearly define your edges. You could use a landscape border to create a visible border between your grass and other surfaces.

If you don’t edge on a regular basis, your border will disappear and grass will spill over your barrier. Every time you mow your lawn, be sure to use the trimmer.

What is the Best Edge Trimmer?

So, what’s the best trimmer for the job? There’s no easy answer to this question. But if you check out our comparison below, you might find one that you love.

The Top Edge Trimmers

Best Dual-Duty String Trimmer and Edger

    If you're looking for a string trimmer that doubles as an edger, the Black+Decker LSTE523 is the prime choice.



If you’re looking for a string trimmer that doubles as an edger, the Black+Decker LSTE523 is the prime choice. It quickly converts from a trimmer to an edger with wheels, giving you more flexibility. Equipped with a 20 volt battery, this product lasts long enough to get a small yard done on one charge. If you have a larger yard, you can switch the trimmer from power transmission to extended run time.

When you run out of line, it’s easy to get more string. You simply push a button and more line comes out. There’s also an adjustable handle that allows for a more comfortable experience. If you have a large yard, the adjustable height and soft-grip handle makes the job seem less difficult. It’s relatively lightweight, which also contributes to a more comfortable experience. For a trimmer that’s both comfortable and effective, this product is a top choice.

Most Versatile Gas Edge Trimmer

Husqvarna 128CD
    If you're interested in a multi-purpose trimmer that has some serious power, the Husqvarna 128 CD should be your go-to.



Some people prefer gas trimmers, and this Husqvarna is an example of what edge trimmers should be. This product has a 28cc, two-cycle engine. With such power, it’s able to cut through tall grass. It has a 17-inch trimmer head, which covers enough ground to make quick work of your yard chores.

Due to the curved shaft design, this product has an even weight distribution. Even though it’s heavier than most electric models, this trimmer is balanced enough to keep you comfortable.

The real highlight of this trimmer is its versatility. You can remove and replace the trimmer head with other attachments. If you want to use it for other purposes, you can buy an edger head, pole saw head, or a cultivator. If you’re interested in a multi-purpose trimmer that has some serious power, the Husqvarna 128 CD should be your go-to. It may be expensive, but it means you won’t need to buy a shed full of yard machines.

Best Gas Edge Trimmer

    If you're looking for a gas trimmer that won't break your back, the Honda HHT35SLTAT is a top choice.



Another gas trimmer, this Honda product means business. It has a powerful 35cc, four-stroke engine. Because you don’t need to mix oil and gas together, you can easily fill up every time you’re on empty.

The head has a width of 17 inches. If you have any problems with the shaft, you’re protected by the limited lifetime warranty. But it was designed to last, so you don’t need to treat it with kid gloves. The trimmer can withstand regular use on large yards.  The powerful engine makes it capable of tackling tough brush.

To increase your comfort, this product has excellent shock absorption. It’s also lightweight for a gas trimmer and won’t leave you exhausted after trimming your yard. The controls are all well-positioned to enhance your comfort. Your yard work won’t seem so intimidating with this product. If you’re looking for a gas trimmer that won’t break your back, the Honda HHT35SLTAT is a top choice.

Most Versatile Electric Edge Trimmer

Greenworks 14-Inch 40V (Attachment Capable) String Trimmer
    If you're looking for an electric trimmer that's as versatile as it is effective, choose the Greenworks String Trimmer.



For a versatile electric trimmer, look no further than the Greenworks String Trimmer. The trimmer works with other Greenworks attachments, like pole saws and edgers. It even works with most gas attachments.

Thanks to a brushless motor, this product has extra torque and an increased lifespan. It’s quieter than most other models of trimmers – a trait your neighbors might thank you for. With a 14-inch cutting swath, this product is great for detailed areas.

The battery on this trimmer lasts for about half an acre of trimming or 60 minutes. As an added bonus, the battery comes with a USB port. You can use it to charge your phone or tablet. If you have any other Greenworks products, you can use the trimmer’s battery to power them.

Weighing in at 14 pounds, this trimmer is light enough to make your trimming seem easy. It also has a cushioned grip. If you’re looking for an electric trimmer that’s as versatile as it is effective, choose the Greenworks String Trimmer.

Best Lightweight String Trimmer and Edger

WORX WG154 Edger
    If you're looking for a budget-friendly string trimmer that is easy to use, then the Worx WG154 should be at the top of your list.



Like some of the other options on this list, the Word WG154 is a string trimmer and edger combined. It converts quickly, making it easy to use. Although the battery doesn’t last for long, you can save yourself some juice by switching to the energy-saving mode. The cutting head drops from 12 inches to 10 inches, which demands less power.

Because this trimmer only weighs six pounds, almost anyone can use it without too much exertion. The low weight also makes it easy to maneuver. If you’re worried about damaging your flowers, you can use the adjustable spacer for protection. To remove the spacer, you simply flip it up.

This product is easy to use and comes with an ergonomic handle. Although it’s priced lower than most other string trimmers, this trimmer doesn’t skimp on comfort. If you’re looking for a budget-friendly string trimmer that is easy to use, then the Worx WG154 should be at the top of your list.

Which Edge Trimmer is Right for You?

Still wondering which is the best edge trimmer for the job? The Greenworks String Trimmer is a clear winner. Although it’s not gas-powered, it still has some power behind it. What makes this even more valuable is the fact that you can use other heads to convert the trimmer into different yard tools. The lightweight of the product means that you won’t tire out, and the ergonomic design adds to your comfort. Between its versatility and ease of use, this trimmer does not leave much to be desired. The lengthy battery life makes up for the fact that it’s electric. This product can handle all of your trimming needs.