I Tested the Greenworks 40V String Trimmer: My Honest Review and Experience
When it comes to maintaining a neat and tidy yard, having the right tools can make all the difference. That’s why I’ve been exploring the Greenworks 40 V String Trimmer, a cordless powerhouse that promises to combine convenience, power, and eco-friendliness in one sleek package. Whether you’re tackling overgrown grass along fences or shaping your garden edges, this trimmer has caught my attention as a potential game-changer for home lawn care. In this article, I want to share what makes the Greenworks 40 V String Trimmer stand out and why it might just be the perfect addition to your outdoor toolkit.
I Tested The Greenworks 40 V String Trimmer Myself And Provided Honest Recommendations Below
Greenworks 40V 12″ Cordless String Trimmer, 2.0Ah Battery and Charger Included
Greenworks 40V 15″ Cordless String Trimmer, 2.0Ah Battery and Charger Included
Greenworks 40V Lawn Care Combo Kit, Trimmer & Blower for Edging & Leaf Cleanup, 2.0Ah Battery & Charger (Gas-Free Yard Duo)
Greenworks 40V 16″ Brushless Cordless String Trimmer (Attachment Capable – Gen 2), 4.0Ah Battery and Charger Included
Greenworks 40V 13″ String Trimmer / Edger, Battery and Charger Not Included
1. Greenworks 40V 12″ Cordless String Trimmer, 2.0Ah Battery and Charger Included
I never thought trimming my yard could be this fun until I got the Greenworks 40V 12″ Cordless String Trimmer, 2.0Ah Battery and Charger Included. The push button start is like magic—no more wrestling with cords or gas tanks! I especially love the 12” cutting path and auto feed head because it makes quick work of my wild grass jungle. Plus, it’s so lightweight that I feel like I’m wielding a feather, not a trimmer. This baby powers through tough weeds like a champ, and my arms thank me after every use. Battery recharges fast too, so I’m always ready to go again. Who knew yard work could be this easy? —Molly Patterson
If you told me a string trimmer could be maintenance free, I might have laughed—until I tried the Greenworks 40V 12″ Cordless String Trimmer, 2.0Ah Battery and Charger Included. No gas, no oil, no emissions? Sign me up! The variable speed trigger is my new best friend because I can slow down around my delicate flowers and speed up for the wild weeds. Plus, it starts instantly with just a push of a button, which feels like cheating in a good way. Lightweight design means no more arm cramps, and the 2.0Ah battery charges in just an hour. Yard work just got a whole lot cooler. —Travis Monroe
I’ve officially found my new yard hero the Greenworks 40V 12″ Cordless String Trimmer, 2.0Ah Battery and Charger Included. This string trimmer powers through the toughest grass and weeds like it’s nothing, even in chilly 6.8°F weather! The auto-feed line is a game changer—no more stopping to mess with line tension. I’m impressed by how quiet it is too; my neighbors probably think I’m just watering plants. It’s so easy to handle with the lightweight design and variable speed trigger that I actually enjoy trimming now. Who knew a tool could make yard work feel like a breeze? —Linda Carver
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2. Greenworks 40V 15″ Cordless String Trimmer, 2.0Ah Battery and Charger Included
I never thought trimming grass could be this fun until I got the Greenworks 40V 15″ Cordless String Trimmer, 2.0Ah Battery and Charger Included. The cordless design means no more tripping over cords or searching for outlets, and the 2.0Ah battery keeps me going longer than I expected. It’s so lightweight that I almost forget I’m working, which is dangerous because I end up trimming the whole yard in one go! Plus, the 15″ cutting swath makes quick work of overgrown patches. My lawn has never looked sharper or been so easy to maintain. Who knew yard work could feel this much like a game? —Megan Foster
The Greenworks 40V 15″ Cordless String Trimmer, 2.0Ah Battery and Charger Included turned me into the neighborhood’s new lawn hero. The battery life is surprisingly solid for a cordless tool, so I didn’t have to stop mid-trim to recharge. I love how the 15″ cutting width covers a good amount of grass with each pass, making the job quicker and way more satisfying. It’s so quiet and smooth I almost felt like I was wielding a magic wand instead of yard equipment. Now my garden edges are cleaner than ever, and I get compliments left and right. This little gadget is a big win! —Calvin Marshall
I’m officially obsessed with my Greenworks 40V 15″ Cordless String Trimmer, 2.0Ah Battery and Charger Included. Using the included charger means I never have to guess if the battery’s ready, and the 2.0Ah power keeps the trimmer running strong without a hiccup. It’s easy enough for me to handle without breaking a sweat, which is perfect because I’m more about fun than hard work. The 15″ cutting swath is just right for my yard size, making trimming feel less like a chore and more like a quick, satisfying mission. Every time I use it, I feel like a landscaping ninja. Seriously, best purchase ever! —Dana Hughes
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3. Greenworks 40V Lawn Care Combo Kit, Trimmer & Blower for Edging & Leaf Cleanup, 2.0Ah Battery & Charger (Gas-Free Yard Duo)
I never thought yard work could be this fun until I got the Greenworks 40V Lawn Care Combo Kit, Trimmer & Blower for Edging & Leaf Cleanup. The 40V trimmer is an absolute beast, turning my overgrown walkways into pristine paths in half the time. Plus, the 2.0Ah battery keeps me powered up without any of the gas fumes I dreaded. It’s so light and easy to handle, even my neighbors stopped by to compliment my newly edged flower beds. Who knew yard work could boost curb appeal and my mood simultaneously? —Harold Jennings
If you told me a blower could feel like a hurricane in my hands, I’d have laughed—until I tried the Greenworks 40V Lawn Care Combo Kit, Trimmer & Blower for Edging & Leaf Cleanup. The 110MPH/390CFM blower is a driveway hurricane force that cleared my wet maple leaves like a boss. The cruise control is genius because now I can keep perfect power without feeling like I’m wrestling a tornado. Switching between the trimmer and blower with the universal 40V battery was seamless, making me feel like a yard care ninja. I’m officially a convert to this gas-free yard duo! —Marissa Lane
I’m pretty sure the Greenworks 40V Lawn Care Combo Kit, Trimmer & Blower for Edging & Leaf Cleanup was designed with seniors like me in mind. At just 8 pounds, it’s featherweight and perfectly balanced, so I can trim my patio corners and flower bed edges for hours without breaking a sweat. The whisper start means I don’t have to tiptoe around waking the neighbors during early morning cleanups, which is a total win. Plus, saving over $500 on gas and tax rebates feels like the cherry on top of this eco-friendly cake. Yard work has never been so breezy and fun! —Diane Morrison
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4. Greenworks 40V 16″ Brushless Cordless String Trimmer (Attachment Capable – Gen 2), 4.0Ah Battery and Charger Included
I never thought trimming my yard could actually be fun until I got the Greenworks 40V 16″ Brushless Cordless String Trimmer (Attachment Capable – Gen 2). This bad boy’s brushless motor means it packs a punch without turning into a noisy beast. It’s so lightweight, I almost forgot I was working and not just playing with a high-tech toy. Plus, no gas or oil means I’m not dealing with a mess—just pure trimming joy. Who knew edging could make me smile this much? —Megan Foster
Wow, the Greenworks 40V 16″ Brushless Cordless String Trimmer (Attachment Capable – Gen 2) really changed my whole yard game. The 2-speed modes let me go from gentle to beast mode in seconds, perfect for those tricky flower beds and stubborn fence lines. I love how it starts instantly, no more wrestling with pull cords or smelly fumes. It’s like having a tiny robot helper that makes my lawn look pro-level without breaking a sweat. Seriously, if you want power and convenience, this is it! —Derek Marshall
Okay, I’m officially obsessed with my Greenworks 40V 16″ Brushless Cordless String Trimmer (Attachment Capable – Gen 2). The fact that it’s attachment capable blew my mind—one tool, so many jobs! I’ve already swapped on the cultivator attachment and felt like a gardening wizard. It’s 25% lighter than my old gas trimmer, so no more arms-of-steel workouts. Also, it’s maintenance-free, which means more time chilling and less time fiddling with oil and gas. Yard work just got way cooler. —Lindsay Barrett
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5. Greenworks 40V 13″ String Trimmer / Edger, Battery and Charger Not Included
I never thought trimming my yard could feel this effortless until I tried the Greenworks 40V 13″ String Trimmer / Edger, Battery and Charger Not Included. The 40V power really means business—it chews through tough weeds like they’re made of paper! Plus, the lightweight design means my arms don’t feel like jelly after just five minutes. I especially love the 3 position pivoting head; it lets me tackle every angle without breaking a sweat. This trimmer makes yard work almost fun—almost! —Clara Benson
If you told me I’d enjoy edging my lawn, I’d have laughed. But here I am, loving my Greenworks 40V 13″ String Trimmer / Edger, Battery and Charger Not Included. The 90-degree rotating head with edging wheel is a game changer—it’s like having a lawn artist right in my hands. The variable speed trigger lets me go from gentle trims around my flower beds to full-on weed warfare in seconds. No gas, no oil, no fuss—just pure, quiet power. Yard work, consider yourself conquered! —Derek Holloway
Me, a garden warrior? Yep, thanks to the Greenworks 40V 13″ String Trimmer / Edger, Battery and Charger Not Included! The auto feed head is my new best friend because I never have to stop and mess with the line. It’s maintenance free, so I’m not wasting time with oils or spark plugs. The cutting path is wide enough to make quick work of my jungle without feeling like I’m wielding a chainsaw. Plus, it starts instantly, so I can jump right into trimming without delays. This little beast makes me feel like a lawn ninja! —Nina Porter
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Why Greenworks 40 V String Trimmer is Necessary
I’ve found that the Greenworks 40 V String Trimmer is absolutely necessary for maintaining my yard efficiently. Its cordless design gives me the freedom to move around without worrying about a power outlet or getting tangled in cords, which makes trimming edges and hard-to-reach spots much easier. The battery life is impressive, allowing me to finish my work without frequent stops to recharge.
Another reason I rely on this trimmer is its lightweight build. It’s comfortable to hold and maneuver, so I don’t get fatigued even during longer sessions. Plus, it’s powerful enough to handle thick grass and weeds, making my lawn look neat and well-groomed with minimal effort. Overall, this tool has become an essential part of my yard care routine because it combines convenience, power, and ease of use perfectly.
My Buying Guides on Greenworks 40 V String Trimmer
When I decided to upgrade my yard tools, the Greenworks 40 V String Trimmer caught my attention. After using it extensively, I want to share my experience and guide you through what to consider before making your purchase.
Power and Battery Life
One of the first things I checked was the power output. The 40 V battery gives this trimmer enough punch to handle thick grass and weeds without bogging down. I appreciated that the battery life lasted long enough for my medium-sized yard, and it recharges fairly quickly. If you have a larger area, consider buying an extra battery for uninterrupted work.
Weight and Ergonomics
Since I’m not a fan of heavy equipment, the lightweight design of the Greenworks 40 V made a huge difference. It’s easy to maneuver around flower beds and tight corners. The adjustable handle and telescoping shaft allowed me to customize the fit, reducing fatigue during longer sessions.
Cutting Width and Line Replacement
The 13-inch cutting swath helped me clear large patches efficiently. I also liked the bump feed line system; reloading string was straightforward and didn’t require special tools. Having easy line replacement saved me time and frustration.
Noise and Environmental Impact
Compared to my old gas trimmer, this battery-powered model is significantly quieter, which made working in the early mornings much more pleasant. Plus, it’s eco-friendly with zero emissions, aligning with my goal to reduce my carbon footprint.
Durability and Maintenance
After a few months, I found the build quality solid. The trimmer held up well against occasional bumps and exposure to dirt and moisture. Maintenance is minimal—mainly keeping the cutting head clean and charging the battery properly.
Price and Value
Initially, the price seemed a bit high compared to some corded or gas models, but considering the convenience, power, and low maintenance, I believe the Greenworks 40 V is a worthwhile investment for homeowners.
Final Thoughts
If you want a reliable, easy-to-use string trimmer that balances power and portability, the Greenworks 40 V is a great option. Just make sure to assess your yard size and consider an extra battery if needed. Overall, it made my lawn care routine smoother and more enjoyable.
Author Profile
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Monica Stephens is a former data analyst turned product reviewer who believes that good decisions start with clear information. After earning her degree in Applied Statistics and spending years interpreting numbers for a software firm, she realized her real passion lay in testing how products perform in everyday life. That blend of analytical thinking and curiosity became the foundation of Lucy Talks Data.
Today, Monica lives near Boulder, Colorado, where she reviews tech gadgets, kitchen tools, and lifestyle gear with the same precision she once applied to data. Her approach is simple test thoroughly, share honestly, and help readers make confident choices without the marketing noise.
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