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DEWALT DCST920P1 Brushless Trimmer Review | An Amazing Machine Worth Investing

DEWALT DCST920P1 Brushless Trimmer

Who wants to spend hours cleaning weeds from the yards? I don’t know about you, but this is something I really hate. But then again the yard needs to get cleaned, right? I got a lot of suggestions from my friends about using the DEWALT DCST920P1 brushless trimmer. I was worried about the quality which is why I took some time.

And when finally I brought it and started using it, I was so impressed. Cleaning the overgrown weeds from the yard became so much easier and enjoyable. I believe there are people who are also worried about the quality of this very trimmer.

And that is exactly why today I came up with this DEWALT DCST920P1 review article. Hope it will help.

So shall we start?


This DEWALT DCST920P1 brushless trimmer has a lot to offer to its owner. It comes with a bunch of amazing features. However, go through the entire article, you will get to know everything about this model including its advantage and disadvantages.


The best part of this DEWALT DCST920P1 is it operates without hurting the environment. Neither it uses gas nor fuel which greatly harms the environment. Plus, there wouldn’t be any irritating cord following you from behind. It is a battery-powered trimmer which can do its intended job pretty nicely.

Since it is battery-powered you can take it to literally anywhere and work. Having that said, some people love gas-powered and fuel-powered trimmers and the only reason is they are highly powerful. It is obvious that battery-powered models like DEWALT DCST920P1 won’t be able to compete with those models in terms of power.

DEWALT DCST920P1 Brushless Trimmer


Since brushless trimmers are designed to be moved manually by hand, they need to be very lightweight, otherwise, the user will get tired with no time. And this very DEWALT trimmer comes very lightweight which is very easy to maneuver. It weighs only 8.5 pounds.  Plus, you will be able to use it for a long period of time.


Compared to other battery-powered brush trimmers, this DEWALT DCST920P1 comes with more torque but yet offers quicker performance.  It offers variable speed trigger which allows you to control the speed so that you can get the desired cut at the entire yard. However, you will be able to trim overgrown weeds at a faster pace.


This DEWALT DCST920P1 is a dual-line trimmer which ensures that any bump feed up to 13inch will be cleared effortlessly. With this trimmer, you can cut a wider path at once without going over it a couple of time. The dual-line ensures that you get your job done quicker.

Brushless motor

The brushless motor of this trimmer has a patented gear which makes sure that you can remove the toughest grass and weeds with it effortlessly. If you are removing thick weed patches, this machine will work at a faster speed even then. This is a feature that every battery-powered trimmer won’t offer.

DEWALT DCST920P1 Brushless Trimmer

Variable trigger

As mentioned earlier, it comes with 2-speed control variable trigger which not only allows you to use the machine for a long period of time but also offers you the full control over the speed. You will get the needed speed which will make your work more beautiful and enjoyable.


The manufacturer has given a cool battery in this DEWALT DCST920P1 trimmer. It comes with 20V Lithium battery which is compatible with other Dewalt tools as well. The battery is obviously rechargeable and interchangeable. Which eliminates the needs of buying separate batteries for different DEWALT products. You can use all battery-powered machine with one battery.

DEWALT DCST920P1 Brushless Trimmer


The handle needs to be very comfortable since you will be holding that for the entire time. However, DEWALT has taken care of your hand comfortable as well. This trimmer comes with a handle grip which is slip-resistant and also delivers good comfort.


Often people using trimmers cut through something they didn’t want and that happens because when cutting they can’t see what exactly they are cutting through. But this trimmer comes with a small guard which allows you to see exactly what you are cutting through. So you won’t end up cutting unexpected parts of the yard.

Easy to start

In gas-powered trimmers, you have to work heavy effort in starting the machine and some people can’t even do it. This is another perk of using a battery-powered unit, all you have to do is just push a button and you are all set to roll.


•    13-inch cutting swath.

•    20V max 5.0Ah lithium battery.

•    4.600/6.000 rpm.

•    Uses the dual 0.080-inch line with bump feed.

•    Brushless motor.

The Pros

  • The DEWALT DCST920P1 is very lightweight trimmer which makes it easier to work for a long period of time.
  • Since it is battery powered you can work with it anywhere you want.
  • You can trim your yard faster, doesn’t matter how tough the weeds are.
  • Staring this machine is super easy, all it requires is pushing just a button.
  • Comes with a slip-resistant and comfortable handgrip.
  • Offers great balance when trimming and you can see what you are trimming.
  • It is a dual-line trimmer and comes with a brushless motor.

The Cons

  • If you have a large yard, then this DEWALT DCST920P1 would not be a suitable option for you since they battery drains faster.
  • This trimmer has a fixed head which is why edging with it would be very tough.

Frequently Asked Questions

Q. What does it weigh?

Answer: It weighs only 8.5 pounds which is very lightweight.

Q. Can I use any DEWALT 20V battery on this trimmer?

Answer: Yes, you can. It is compatible with all DEWALT batteries.

Q. Is this trimmer suitable for the shorter person?

Answer: People shorter than 5ft might find this machine little hard to control.


Overall, the DEWALT DCST920P1 brushless trimmer is a great option undoubtedly for trimming the medium-sized yard. Plus, very easy to use and offers good control as well. If you are looking for a battery-powered cordless trimmer model for effective trimming, then you won’t get wrong with one of our best professional brush cutters like this.

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