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DEWALT 20V MAX* XR String Trimmer, 13-Inch, Tool Only (DCST920B)

4.6 4.6 out of 5 stars 3,185 ratings

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Brand DEWALT
Power Source Battery Powered
Color Black
Item Weight 5.5 Kilograms
Cutting Width 1300 Inches

About this item

  • The edger/trimmer provides 13-inch cutting swath with 0.080-inch line
  • High-efficiency brushless motor of cordless grass trimmer maximizes run time and motor life
  • Patented gear drive design of lawn trimmer powers through overgrowth
  • Lightweight and ergonomic design maximizes control and minimizes stress on your arm
  • Variable trigger with hi/lo speed control for added power or extended runtime
  • Part of the 20V MAX* system of tools

Customer ratings by feature

Maneuverability
4.4 4.4
Light weight
4.3 4.3
Battery life
4.2 4.2

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Product Description

The 20V MAX* String Trimmer features a patented gear drive design for amplified torque when powering through overgrowth. The bump feed head provides 13-inch of swath with DEWALT's 0.080-inch line. The variable speed trigger of grass cutter offers precise power control as well as performance and runtime management with the Hi/Lo speed control switch. Well balanced and only 8.5 lbs (with a 20V MAX* 5.0Ah battery-DCB205), the edge trimmer is easy to maneuver and puts less stress on the user.

Product information

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DEWALT 20V MAX* XR String Trimmer, 13-Inch, Tool Only (DCST920B)


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This Item
DEWALT 20V MAX* XR String Trimmer, 13-Inch, Tool Only (DCST920B)
DEWALT 20V MAX* XR String Trimmer, 13-Inch, Tool Only (DCST920B)
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Details
Added to Cart
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Added to Cart
PriceCurrently unavailable.$245.15$132.99-11% $174.99
New Price:$198.32
Delivery
Get it as soon as Tuesday, Apr 2
Get it as soon as Tuesday, Apr 2
Get it as soon as Wednesday, Apr 3
Customer Ratings
Light weight
4.3
4.1
4.3
4.6
Maneuverability
4.4
4.6
4.6
Battery life
4.2
4.4
4.1
Sold By
JBTools
Amazon.com
Fleet Tool
power source
Battery Powered
Battery Powered
Battery Powered
Battery Powered
cutting width
1300 inches
17 inches
13 inches
15 inches
voltage
20 volts
60 volts
20 volts
60 volts
assembly required
weight
12.13 pounds
9.6 pounds
4.96 pounds
12 pounds

Customer reviews

4.6 out of 5 stars
4.6 out of 5
3,185 global ratings

Customers say

Customers like the value, noise and ease of use of the string trimmer. For example, they mention it's an excellent product for what you pay, relatively quiet and easy to use. They also like the weight, power, and quality. That said, some complain about the size and battery life.

AI-generated from the text of customer reviews

517 customers mention384 positive133 negative

Customers like the quality of the string trimmer. They say it's an excellent trimmer, does a pretty good job of cutting at low speed, and is better than any 2 stroke trimmer they've ever had. The trimmer is well built, handles nicely, and cuts tough weeds with ease. It's a decent trimmer for most people and doesn't bog down. Some mention that the trimmer wind up not wimpy, and it'll be a battery hog.

"...Pulled the trigger and it wound up not wimpy like I half expected but sounded like a real string trimmer...." Read more

"...Better than any 2 stroke trimmer Ive ever had. The 13" head kind of sucks, the 60V has a 15" head...." Read more

"...I tested it out and it works like a charm and even comes with 20' of heavier .095" line. The original line is .080"...." Read more

"...longer on the "low" setting, and the trimmer does a pretty good job of cutting at low speed, but I just prefer the higher speed...." Read more

151 customers mention111 positive40 negative

Customers like the weight of the string trimmer. They mention it's very light, quiet, and easy to use. Some say that it'll only have an hour or so of battery life. Overall, most are satisfied with the balance and weight of this product.

"...This is the ideal trimmer for a city yard. It's very light, quiet, and easy to use...." Read more

"...Balance and weight is good. Assembly is easy.For small clean-up/trim jobs around the yard, this is a great tool." Read more

"...and is lighter than the gas powered one I had...." Read more

"...Finally we saw the 40V Dewalt at the store - it was too expensive, too heavy and too long - even without the battery the weight was a problem...." Read more

141 customers mention120 positive21 negative

Customers find the string trimmer easy to use. They say it's simple, convenient, and easy to control. They also say it gets the job done with no fuss, and the assembly is straightforward. Customers also mention that the trimmer handles it all with ease, and is a joy to use, with no hassle with a gas engine.

"...If you have ever used a weed whacker before, stringing it is a breeze. simple and you can spool a pretty long length of string in the head that..." Read more

"...It is very easy to control. Big enough to get the job done but small enough to stick in hard to reach areas...." Read more

"I love the power, the ease of use, adjustability of the handle for balance and the compatibility with all of the 20V max batteries I have laying..." Read more

"...It's very light, quiet, and easy to use. It's superior in every way to my old "corded" electric trimmer. Very highly recommended!" Read more

139 customers mention116 positive23 negative

Customers like the power of the string trimmer. They say it has plenty of power, and is adequate for most jobs. Some customers also mention that it feels like it is 100x more powerful than it is. Overall, most are satisfied with the power and performance of this battery-powered trimmer!

"...this weed trimmer impressed me. it has more than enough power and with a 6 Ah battery i get about 20-30 min on high setting and almost an hour on..." Read more

"This thing has some power...." Read more

"I love the power, the ease of use, adjustability of the handle for balance and the compatibility with all of the 20V max batteries I have laying..." Read more

"...Around 10-15 min with mixed high and low speed use.Plenty of power to get through the tall stuff. Granted it's not a brush cutter folks...." Read more

82 customers mention78 positive4 negative

Customers are satisfied with the value of the string trimmer. They mention that it is an excellent product for what you pay, well worth it, and adequate for their needs. Some customers also say that the 20-volt version is much cheaper than the 40-volt model.

"...Worth every penny and then some." Read more

"...Overall, pretty decent for the average homeowner." Read more

"...Much lighter weight, easy to handle, and uses less string so not so much waste and cost...." Read more

"...Very good deal for the price!" Read more

43 customers mention40 positive3 negative

Customers find the noise of the string trimmer to be relatively quiet. They appreciate the lack of noise and fumes that come with a gas unit. They also say it has less vibration and is very comfortable without hearing protection.

"...and it wound up not wimpy like I half expected but sounded like a real string trimmer...." Read more

"...This is the ideal trimmer for a city yard. It's very light, quiet, and easy to use...." Read more

"...The thing I was most excited about, with the fact that it was quiet. Especially compared to the old style gas trimmers that I’ve used...." Read more

"...I have 1.5 acres of land that is mowed/trimmed ect. I like how quiet this is, no mixing gas and no having to clean an air filter ect.. Basically..." Read more

146 customers mention89 positive57 negative

Customers have mixed opinions about the battery life of the string trimmer. Some say that the batteries last a good amount of time and have plenty of power. However, others say that they won't be sufficient for runtime and that the trimmer is a battery hog.

"...As other have noted the stock line cuts well and lasts a long time. The trimmer also works well with 0.080" round line...." Read more

"...It doesn't hold quite enough charge to also trim the 50' strip in front of my building, but this is not a problem because this trimmer uses the same..." Read more

"...The batteries last longer than you would expect. But if you're cutting tall thick stuff, the batteries will drain faster...." Read more

"...purchased 5 ah battery (expensive for a battery) really does last a good long time for our suburban 1/4 acre lot, I only wish the trimmer did the..." Read more

70 customers mention18 positive52 negative

Customers are dissatisfied with the size of the string trimmer. They mention that the guard is ridiculously small, the shroud is hardly present, and the trim head is large and bulky. They also say that the cutting swath is a little smaller than they were used to, and that the 13" head kind of sucks.

"...Better than any 2 stroke trimmer Ive ever had. The 13" head kind of sucks, the 60V has a 15" head...." Read more

"...The cutting swath is a little smaller than I was used to, but not really a big deal, and cutting seems to work best swinging left rather than right...." Read more

"...It is very easy to control. Big enough to get the job done but small enough to stick in hard to reach areas...." Read more

"...the pictures and as others here have mentioned, it's very small in comparison to other trimmers...." Read more

I Would Purchase This Again
4 Stars
I Would Purchase This Again
I bought this over a year ago and it's still going strong. I also have a Black and Decker and I do have to say I prefer working with this one when I'm not needing to do delicate work.What I love about it: super easy to get started (used to have a gas powered one and I hated getting it going), its power (relatively quickly take care of 3 ditch segments), and is lighter than the gas powered one I had.What I dislike: once in a while the string gets caught in the clips (to put a number to it I would say once for every other time I weed eat) and our current battery technology means that I have to have more than 4 fully charged batteries to do the ditches which 2 ditches come out to be about 20 by 150 feet and the other 20 feet by 50 feet. Physically, besides the normal wear and tear on the unit, the only thing that I've seen is the loss of one of the screws at the joint [see the attached picture] (I didn't see it happen, but today while inspecting it I noticed one of the screws was missing and the other one was loose, so I retightened the loose one).Based on my experiences with this, I would purchase this again.
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Top reviews from the United States

Reviewed in the United States on May 17, 2019
2 people found this helpful
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Reviewed in the United States on June 28, 2016
5 people found this helpful
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Reviewed in the United States on August 21, 2018
Reviewed in the United States on June 1, 2020
14 people found this helpful
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Top reviews from other countries

shawn
5.0 out of 5 stars Works great.
Reviewed in Canada on June 29, 2023
Sara Brenton
5.0 out of 5 stars Its a dewalt
Reviewed in Canada on July 27, 2023
MARTIN REINBERGS
4.0 out of 5 stars Great unit , still keep my gas trimmer for big grass.
Reviewed in Canada on June 4, 2023
One person found this helpful
Report
Micheal Richard
5.0 out of 5 stars Wish I had to switch from gas earlier
Reviewed in Canada on September 4, 2023
George
5.0 out of 5 stars Works perfect
Reviewed in Canada on July 3, 2023