Customer reviews from worx.com
WORX - Nitro 40V 15" Cordless Straight Shaft Grass Trimmer (2 x 4.0 Ah Batteries & 1 x Charger) - Black
Average customer rating
4.4 out of 5
4.4
(25 Reviews)
Open Ratings Snapshot
Rating breakdown 25 reviews
5 Stars
18
4 Stars
3
3 Stars
2
2 Stars
0
1 Star
2
91%of customers recommend this product. 
(
20 out of 22
)
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Customer Reviews for WORX - Nitro 40V 15" Cordless Straight Shaft Grass Trimmer (2 x 4.0 Ah Batteries & 1 x Charger) - Black
Customer Rating
4 out of 5
4
string issues solved but now have battery issues
on July 16, 2023
Posted by: VAHope
from Southern VA
Gender:Female
[This review was collected as part of a promotion.] First Let me say I do LOVE this string trimmer. It is really powerful and cuts thick grasses down to the dirt. I bought it August of 2021 so only used it once or twice that fall. Summer of 2022 I used it probably half a dozen times but I started having a LOT issues with the string. It would not wind as expected and I could only put a small piece of string in and had to take it all apart to even do that. This Summer I found the solution take the head apart and SPRAY everything with WD40 or some other similar product. String issues were solved! Now I can just put the string in the hole and wind it as expected no disassembly required! I wish I figured that out faster. UNFORTUNATLY, the Battery Life is decreasing after basically one full summers use. (I have used it 4 times this summer). It came with two of the 4 amp 20 volt power share batteries. When I first got it the batteries lasted 30-45 minutes but now the batteries only last 17 minutes. I do have a second set of batteries that are only 2 amp 20 volt and lasted the same if not a bit longer. I have only used the provided charger and always let them fully charge. It seems crazy to spend hundreds on batteries that take hours to charge and then only work for 17 minutes! I have a lot of string trimming to do, and at this rate, with the 2 sets of batteries, It will take me 4-5 different uses to get everything done and then I will have to start over again without a break. I do LOVE this trimmer but probably not the best choice if you have a lot of string trimming to do and want to get it done in 1-2 weekends.
I would recommend this to a friend!
Written by a customer while visiting worx.com
Customer Rating
5 out of 5
5
My Backyard Beast
on May 5, 2025
Posted by: DrWho
Verified Purchase:Yes
Fits right in with my other Worx tools. Easy to use and functional.
I would recommend this to a friend!
Written by a customer while visiting worx.com
Customer Rating
5 out of 5
5
Easy to use
on June 12, 2023
Posted by: Ayaan
[This review was collected as part of a promotion.] I had struggled for many years getting rid of weeds after the rainy season. I have paid so much money to contractors to get rid of weeds. This year I decided to try doing weed removal by myself using the nitro string trimmer and it worked out so perfect. The string trimmer was easy to use and lightweight to carry. It is very powerful and helps get rid of strong and tall weeds. I use it every two weeks and my front yard and backyard stay all clean.
I would recommend this to a friend!
Written by a customer while visiting worx.com
Customer Rating
3 out of 5
3
My husband hates
on May 19, 2024
Posted by: Hubby Clanton
from Missouri
Gender:Male
My husband has the original 40v with the pre loaded spools of line and loved it but we upgraded to this one because the one he has you can't put attachments on it, so we got this one and before even using it he noticed it doesn't come with the preloaded spool string so now he's mad and hates this one!
No, I would not recommend this to a friend.
Response from worx.comBy Worx Customer ServiceMay 20, 2024
Hello Valued Customer,
Thank you for taking the time to share your experience and review! We greatly appreciate your honest feedback as it gives us a better understanding of where we need to improve. If you would like to provide us with additional feedback regarding your tool, please feel free to email us at worx-reviews@positecgroup.com and we’ll be glad to assist you.
Thank you for choosing WORX tools!
Written by a customer while visiting worx.com
Customer Rating
5 out of 5
5
Bump Feed
on May 22, 2025
Posted by: Somewhat satisfied
from Texas
Gender:Male
Just used this trimmer for the first time. Bump feed doesn’t work with the supplied .095 twist line. I tried taking it out and reloading but bump feed still doesn’t work. I had some left over line from my old trimmer .08 and loaded it. This solved the issue bump feed works fine. The manual recommends the .095 twist line but the bump feed won’t work with that recommendation. Otherwise the trimmer works great!
I would recommend this to a friend!
Written by a customer while visiting worx.com
Customer Rating
5 out of 5
5
Electric POWER!
on June 12, 2023
Posted by: Lunchbox09
from Fort Worth, TX
Gender:Male
[This review was collected as part of a promotion.] I'll start by saying this, I was turned off to electric lawn equipment by using another brand before I received this product. That is officially not the case any more. I am more than impressed with this Nitro 40V Trimmer. This thing has more power than I expected, and even blows my gas trimmer out of the water! The two batteries provide more than enough power, as well as run time for my home. I was able to weed eat, and edge my front yard and back yard without using close to half of the power. The power indicator lights are useful to make sure you will have enough juice for the job you are using. The string comes pre-loaded, and you are ready to go after a full charge of the batteries. The battery charges fits both at the same time, so no need to remember to switch them. When I first assembled the trimmer, it felt unbalanced in my hand, until i put the batteries on. After that it sits nicely and its very east to use. To feed more string while using, all you need do is bump the head on the ground while the trimmer is running. Very simple and easy! I would highly recommend this product for anyone wanting to get into an electric trimmer, and get rid of the gas can. The power, and battery life make this a no brainer for me!
I would recommend this to a friend!
Written by a customer while visiting worx.com
Customer Rating
5 out of 5
5
Trimmer
on July 9, 2023
Posted by: Pagejoel
from Colorado
Gender:Male
[This review was collected as part of a promotion.] This trimmer is a beast.The batteries last a good long time.The balance of this is great,no soar back after my wife used it.I got it for her on our 42nd anniversary.She loves it!
Only drawback to this is the lack of attachments offered.
I would recommend this to a friend!
Written by a customer while visiting worx.com
Customer Rating
5 out of 5
5
WA183 40V Cordless Trimmer - One you can truly lov
on July 10, 2023
Posted by: Dave1951
from Vermont
Gender:Male
This is the electric trimmer I waited more than a decade for! This one has the POWER and the features you need to trim the edges of a large yard. The batteries last between 45 - 60 minutes on a charge with sustained power to get the job done. The heavier string powers through tall grass, weeds and even light brush with amazing ease. Uses two 20 volt batteries so is backward compatible with your earlier 20V batteries and chargers allowing you to save money buying the tool only.
I would recommend this to a friend!
Written by a customer while visiting worx.com
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