Greenworks String Trimmer

Last updated date: October 6, 2020

DWYM Score

Greenworks String Trimmer

Why Trust The DWYM Score?

DWYM is your trusted product review source. Along with our in-house experts, our team analyzes thousands of product reviews from the most trusted websites. We then create one easy-to-understand score. Learn more.

Look for the DWYM seal for products that are the best in the category.

We looked at the top String Trimmers and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best String Trimmer you should buy.

Overall Take

This electric string trimmer has a cord and includes cushioning on the handle to keep vibrations at bay, helping you cut for long periods of time with minimal discomfort. At a highly affordable price, this string trimmer is a great pick for smaller yards. In our analysis of 27 expert reviews, the Greenworks Greenworks String Trimmer placed 7th when we looked at the top 12 products in the category. For the full ranking, see below.

Editor's Note October 6, 2020:
Checkout The Best String Trimmer for a detailed review of all the top string trimmers.

Expert Summarized Score
4 expert reviews
User Summarized Score
2,849 user reviews
Our Favorite Video Reviews
What experts liked
The 60V mower has been a nice treat with a good combination of strength and maneuverability.
- Pro Tool Reviews
July 25, 2017 | Full review
The lightest of our selection at just 9.9 lbs. The trigger handle is cushioned to reduce vibration, and there's a useful additional control handle on the main shaft.
- BestReviews
What experts didn't like
The 60V chainsaw didn’t do so well in our shootout, though that’s likely due to the inclusion of a skip-tooth chain.
- Pro Tool Reviews
July 25, 2017 | Full review
Spool feed is prone to tangling.
- BestReviews

From The Manufacturer

10-Amp, 18-inch, Straight Shaft Split Boom Electric String Trimmer which accepts most attachments sold on and elsewhere. Variable Trigger Speed. When using string trimmer attachments, use only 0.080 inchh diameter line. Attachment capable design accepts attachments from multiple brands such as Ryobi, TrimmerPlus, Yardworks and more

Overall Product Rankings

Remington RM25C Curved Shaft Gas String Trimmer
1. Remington RM25C Curved Shaft Gas String Trimmer
Overall Score: 9.4
Expert Reviews: 0
Poulan Pro PR28SD Straight Shaft Gas String Trimmer
2. Poulan Pro PR28SD Straight Shaft Gas String Trimmer
Overall Score: 9.2
Expert Reviews: 0
Worx WG163 GT 3.0 Cordless String Trimmer
3. Worx WG163 GT 3.0 Cordless String Trimmer
Overall Score: 9.1
Expert Reviews: 3
Ego Power+ 15-Inch Cordless Lithium Ion String Trimmer
4. Ego Power+ 15-Inch Cordless Lithium Ion String Trimmer
Overall Score: 9.0
Expert Reviews: 3
Makita String Trimmer
5. Makita String Trimmer
Overall Score: 8.6
Expert Reviews: 0
Husqvarna String Trimmer
6. Husqvarna String Trimmer
Overall Score: 8.5
Expert Reviews: 2
Greenworks String Trimmer
7. Greenworks String Trimmer
Overall Score: 8.1
Expert Reviews: 4
Hitachi String Trimmer
8. Hitachi String Trimmer
Overall Score: 7.7
Expert Reviews: 4
Remington String Trimmer
9. Remington String Trimmer
Overall Score: 7.6
Expert Reviews: 1
Weed Eater String Trimmer
10. Weed Eater String Trimmer
Overall Score: 7.4
Expert Reviews: 1
BLACK+DECKER String Trimmer
11. BLACK+DECKER String Trimmer
Overall Score: 7.3
Expert Reviews: 4
DEWALT String Trimmer
12. DEWALT String Trimmer
Overall Score: 5.8
Expert Reviews: 1

An Overview On String Trimmers

String trimmers are an important part of landscaping a yard. There are certain areas of your yard that mowers simply can’t get, making it necessary to bring in something to cut those tricky patches. But before you buy a string trimmer, there are some important things to consider.

The first decision to make is whether you want a gas, electric or battery-powered trimmer. A gas-powered trimmer is affordable, but you’ll have to deal with regular maintenance. “A 4-cycle gas engine can take straight gas, but a 2-cycle requires you to mix up a ratio of oil and gas,” says our home improvement expert Vicki Liston. Her award-winning show, “On The Fly…DIY” has tons of useful home tutorials. “You can purchase a premixed ratio, but you’ll pay a premium for the convenience.”

The alternatives to gas trimmers have their own drawbacks, though. An electric trimmer has an extension cord, which means you may be limited in your reach. You’ll also have to be careful not to cut through the cord while you’re trimming.

“Cordless battery-powered trimmers are lighter and quieter than gas versions,” says Liston. “No exhaust fumes, no mixing gas and oil. Simply push a button and whack away!” However, battery-powered trimmers are limited by their battery life. Typically you’ll find you can trim for 30 minutes to an hour, making it a better choice for smaller yards. “You can also buy a second battery-powered trimmer while that one is charging so you don’t have to stop and wait,” notes Liston.

Once you’ve narrowed down the power source for your string trimmer, you’ll need to find one that’s easy to use. Some string trimmers have a vibration that can make them difficult to hold and maneuver while you’re working. You’ll also find that some string trimmers are lighter than others, which could make it easier to maneuver and hold for long periods of time. If you have a smaller yard, this may not be as much of a consideration, though.

When it comes down to it, the most important thing is how well your string trimmer cuts. Gas-powered string trimmers are typically more powerful, but that shouldn’t be automatically assumed. In fact, you may find a battery-powered string trimmer with the cutting power of a gas-powered trimmer, helping you get the best of all worlds.

DWYM Fun Fact

An enterprising dance studio owner invented the string trimmer in Houston in the early 1970s. George C. Ballas got his inspiration from an unusual place. He was at the car wash, watching the swirling brushes clean his car, when he began to wonder if such a device could help him get around the roots in his yard to make his lawn picture-perfect. Using fishing line and a tin can, he created a device he could then attach to a lawn edger. This led to his invention, which was initially called the Weed Eater. Ballas’s company, the Weed Eater Corporation, was eventually bought out by Emerson Electric.

The String Trimmer Buying Guide

  • When you think of string trimmers, you may automatically recall the gas-powered versions you’ve used over the years. The Remington RM25C Curved Shaft Gas String Trimmer and Poulan Pro PR28SD Straight Shaft Gas String Trimmer are both powered by gas, but the battery-powered Ego Power+ 15″ Lithium Ion String Trimmer holds its own.
  • Regardless of the string trimmer you choose, you’ll want to make sure it has the power to tackle all your jobs. Gas-powered trimmers, like the Poulan Pro PR28SD Straight Shaft Gas String Trimmer, have the ability to cut through pretty much anything. However, don’t rule out the Ego Power+ 15″ Lithium Ion String Trimmer, which can cut just as well as a gas-powered trimmer while still offering the convenience of battery power.
  • One common complaint with string trimmers is their vibrations. Look for a trimmer that has a handle with cushioning to reduce vibrations and make gripping it for extended time periods more comfortable. Some models even have a built-in anti-vibration system
  • Another decision you’ll need to make when choosing a string trimmer is split shaft versus straight shaft. A split shaft is built to be able to easily fit into a box for display and shipping. This means if you’re willing to disassemble it each time, you’ll have an easier time storing it. You’ll find plenty of trimmers available of the split shaft variety, but not quite as many straight shaft trimmers. The Ego Power+ 15″ Lithium Ion String Trimmer is available in both split shaft and straight shaft versions.
  • When it comes to how your new string trimmer will impact your wallet, you’ll find it varies. The Remington RM25C Curved Shaft Gas String Trimmer is by far the most affordable. However, the Poulan Pro PR28SD Straight Shaft Gas String Trimmer can be found in a reasonable range. The most expensive is the Ego Power+ 15” Lithium Ion String Trimmer.
  • Any time you’re working with something that has a blade, safety is a concern. Look for a trimmer that has a clutch that keeps the blade still any time you’re idling.
  • Noise level is also a consideration, especially if you have neighbors nearby. Gas string trimmers tend to be noisier than electric and battery-powered models.
  • Whether you choose a gas, battery or electric-powered trimmer, you’ll have to change the string on it from time to time. The Ego Power+ 15” Lithium Ion String Trimmer uses a unique Powerload technology that makes reloading that string simple.
  • If you’re buying a battery-powered trimmer, make sure the battery is included. The Ego Power+ 15″ Lithium Ion String Trimmer can be purchased without a battery or with a kit. You can choose from a 2.0Ah or a 2.5Ah battery. The 2.5Ah battery will provide longer runtime, so it might be worth paying the extra amount.
  • As you’re trimming, it’s important to have a trimmer you can easily maneuver. The Worx WG163 GT 3.0 Cordless String Trimmer is lightweight at only 6 pounds. At 10 pounds, the Ego Power+ 15” Lithium Ion String Trimmer is fairly lightweight as well. You may have more difficulty working with the Poulan Pro PR28SD Straight Shaft Gas String Trimmer over a long period of time since it’s a hefty 14 pounds.