Customer reviews from blackanddecker.com
Black+Decker - 20-Volt MAX 2-in-1 Cordless String Trimmer and Edger with Battery and Charger LST300
Average customer rating
3.8
(46 Reviews)
Rating breakdown 46 reviews
5 Stars
21
4 Stars
12
3 Stars
2
2 Stars
4
1 Star
7
74%of customers recommend this product.
(
29 out of
39)
Customer Reviews for Black+Decker - 20-Volt MAX 2-in-1 Cordless String Trimmer and Edger with Battery and Charger LST300
Customer Rating
5
Great tool for a lady to operate
on March 4, 2026
Posted by: BeverlyC
from Jackson, MS
I love my Black & Decker Edger/Trimmer. It's the second one I have owned. I could adjust it to my 5'4" height, and I found it very easy to switch from edger to trimmer. It makes edging and trimming a breeze. Replacing the spool can be a little tricky for small hands, but it can be mastered.
I would recommend this to a friend!
Written by a customer while visiting blackanddecker.com
Customer Rating
4
Love Weed Wacker, but problems with manual
on August 21, 2025
Posted by: BURKS
I love the Weed Wacker. I wish the manual had less "boiler plate" items.
And the manual should include the figure referenced instead of forcing user to keep going back and forth to the image page (maybe out the figure page at the page before it is referenced. In a nutshell, less lawyer speak and more regular englis.
And the manual should include the figure referenced instead of forcing user to keep going back and forth to the image page (maybe out the figure page at the page before it is referenced. In a nutshell, less lawyer speak and more regular englis.
I would recommend this to a friend!
Written by a customer while visiting blackanddecker.com
Customer Rating
1
Weak wire
on April 29, 2025
Posted by: Ramig972
from San Jose, CA
The wire simply tore off every 3-5 minutes, this is nightmare. I wish there was a stronger wire.
No, I would not recommend this to a friend.
Response from blackanddecker.comBy CS, May 1, 2025
Hello. Thank you for taking the time to provide your feedback. I'm sorry you weren't pleased with the LST300. Your feedback is valuable as we take into consideration every piece of feedback that we come across. I will pass this along to our team for review. It is feedback like yours that allows us to make improvements.
Thanks, BLACK+DECKER Social Media Team
Thanks, BLACK+DECKER Social Media Team
Written by a customer while visiting blackanddecker.com
Posted by: gdawg80
Verified Purchase:Yes
Using my weed trimmer for the first time. I was impressed with how light it was . As far as trimming, it performed well for the size yard that I have.
My previous weed trimmer was gas and heavier but this trimmer was just what I needed.. Also, this is my first cordless trimmer. I have used Black and Decker products in the past have have been pleased with how well they performed.
My previous weed trimmer was gas and heavier but this trimmer was just what I needed.. Also, this is my first cordless trimmer. I have used Black and Decker products in the past have have been pleased with how well they performed.
Written by a customer while visiting blackanddecker.com
Customer Rating
1
Doesn't do the job.
on August 24, 2024
Posted by: Woman gardener
I mistakingly went from another name brand to this Black and Decker 20v mess. Being a woman I wanted something light weight. The kiddo trimmer line does not hold up to edging and takes 3 passes or more to do the job. The auto feed worked for only 1 hour. Come on black and decker, I'm so disappointed
No, I would not recommend this to a friend.
Response from blackanddecker.comBy Lee, August 27, 2024
Hello. I appreciate your feedback on the String Trimmer and I'm sorry to hear you are not happy with the unit. Your satisfaction is our top priority. We will be reaching out to you with the email provided to assist you further.
Written by a customer while visiting blackanddecker.com
Customer Rating
1
NOT A HAPPY CAMPER!
on August 12, 2024
Posted by: Gennie
Instruction Manual Sucks!!! Haven't even used! Can't find location of operating parts on trimmer because it only gives black & white pictures with numbers, but doesn't tell what the numbers are corresponding to! Never saw a manual before in my life that didn't have a list of operating parts with the corresponding numbers so you could tell what the hell the numbers mean!!!
Response from blackanddecker.comBy BLACK+DECKER, August 15, 2024
Hello Gennie, I appreciate your feedback on the LST300 20V MAX* Lithium 12 inch Cordless 2-in-1 Trimmer/Edger With Auto Spool Feed and I'm sorry to hear you are having troubles with the manual. Your satisfaction is our top priority. We will be reaching out to you via email at the address you have provided to assist you further.
Thank you, Roxy
Thank you, Roxy
Written by a customer while visiting blackanddecker.com
Posted by: Weeder LS
Verified Purchase:Yes
This is my third B & D trimmer. The first one died of old age. The second one, probably still under warranty, the spinner core oddly disconnected from the motor and just stopped turning.And I bought the "mower" attachment for it the wheels are too high (I lowered them) to effectively remove the weeds. For the 3rd bought a few weeks ago, the weed deflector didn't fit on all the way. Luckily I still had it from the second machine which fit perfectly. While I like the device in many respects, I have had issues with them.
I would recommend this to a friend!
Written by a customer while visiting blackanddecker.com
Posted by: DJ61
from Ohio
Verified Purchase:Yes
Easy to assemble. Easy to use. Only complaint is the safety button doesn't lock into place, so the button has to be held in while squeezing the trigger at the same time.
I would recommend this to a friend!
Written by a customer while visiting blackanddecker.com