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Availability:
In Stock.
Arrives
Aug 29 – Aug 31
Features
- Dewalt TRIMMER HEDGE BARE 20V DCHT820B
Description
Dewalt TRIMMER HEDGE BARE 20V DCHT820B
Brand: DEWALT
Power Source: Battery Powered
Color: Black/Yellow
Product Dimensions: 38.66"L x 7.87"W x 9.42"H
Item Weight: 3.99 kg
Item Dimensions L x W x H: 38.66"L x 7.87"W x 9.42"H
Item Weight: 3.99 kg
Blade Length: 22 inches
Cutting width: 22 inches
Power Source: Battery Powered
Voltage: 20
Material Type: Metal
Blade Material: Alloy Steel
Color: Black/Yellow
Brand Name: DEWALT
Model Number: DCHT820B
Manufacturer Warranty Description: 3 year limited warranty
Global Trade Identification Number: 32
UPC: 042822191276 885911457132 700735727370
Included Components: 20V DEWALT HEDGE TRIMMER BARE
Item Type Name: 20V DEWALT HEDGE TRIMMER BARE
Manufacturer: Stanley Black and Decker
Manufacturer Part Number: DCHT820B
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 29 – Aug 31
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
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Top Amazon Reviews
Trims my hedge, fast and effectively. Easy to use and cuts even the larger branches.
Reviewed in the United States on July 8, 2026 by GH
My 88yr old father loves his new hedge trimmers! He specifically likes the performance, light weight and versatility of this tool. The fact that he owns other cordless Dewalt tools helps when it comes to batteries and chargers.
Reviewed in the United States on July 14, 2026 by BMF33
Lightweight and no power cord! Lasts quite a while on a single battery (4A/h). The only gripe about it is the stupid safety switch can be difficult to use sometimes. I understand why the safety switch is on there, but I wish you could remove it, or make it similar to other dewalt tools where you can lock it in place for continued use. I may end up superglueing mine down. Cuts great and is easy to maneuver in tight places. I cut about 18 bushes (small to medium size) on 1 battery and still had extra battery to do more. Pair this with a leaf blower, and life will be easy. Highly recommend!
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Reviewed in the United States on June 26, 2025 by Justin I.
I wasn't too worried about purchasing a DeWalt tool as every DeWalt tool that I have bought this far has exceeded my expectations and works exactly as it should. That being said I was worried as to how good an actual hedge trimmer woodwork being that it is battery-powered and not plug-in model. After using it several times I haven't had one issue yet. It has trim some pretty sick shrubbery and I have even clipped a chain link fence and it did not mess up the blade. It is very lightweight and very easy to use. The length of the trimmer is perfect for trimming a hedge row or for light trimming of other ornamentals. I am happy that it performs well like the rest of the DeWalt tools I have bought. I have heard some stories from folks that have gotten a bad line of DeWalt tools, however this particular trimmer is very good quality and I have had decent battery life when using the trimmer. I would recommend this DeWalt hedge trimmer, it performs very well.
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Reviewed in the United States on December 17, 2020 by Eddie
This is a pretty good hedge clipper but like any tool its got pro and cons. Pros: It cuts well, very sharp. It's very light. Cons: It's got a little latch on the trigger that is hard to activate and makes it less comfortable than it should be to operate. As far as battery, I used the small 20v XR batteries from my impact driver and it had enough power to get pretty far into my hedges. My hedges are crazy long, probably looking at 500 feet of hedge at least so it got about 250 feet on light to medium heavy trimming but I didn't hit many large branches. For the average home owner, even the smallest XR batteries like mine will probably be enough but it depends on how overgrown your hedge is and size. With a larger battery, you could probably take on just about anything. After getting halfway though with this unit, I grabbed my Echo gas trimmer and finished up. Man did it feel heavy and awkward. These electric units are pretty nice. My gas trimmer does have more power, no question about it but I dont think on my mature and not particularly overgrown hedges it operates any better. If I had to power through a lot of heavy branches, a gas tool still might be the way to go but this DeWalt is still pretty solid. Way better than the NiCad electrics of years past. The biggest issue I had was with the trigger. Its got a fiddly little safety catch that is not very intuitive and makes the unit less comfortable to hold and operate than it should be. It also looks like it would be easy to snap it off over time. A simple grip safety would be a lot more ideal. Overall I gave it 4 stars. DeWalt makes pretty good stuff. My DeWalt hand tools are real workhorses and expect this unit will serve well and long.
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Reviewed in the United States on March 27, 2024 by Bob Evans
Having grown tired of each tool I own using a different battery, I began replacing everything with Dewalt products. So, when my underpowered inexpensive trimmer needed to be replaced, I decided to splurge on this one from Dewalt. I am impressed! It is powerful, taking much less time to cut through branches up to about 1/2” (1 cm) in diameter. Using the large 20 V LIon battery, I have not had to stop midway through a job to swap out batteries. It is well-balanced, even with the large battery attached. It is about 50 percent more expensive than cheaper models, and the battery and charger are not included (which was perfect for me as I already have them for use with my other Dewalt tools). But the time and frustration this trimmer save is more than worth the cost. (Another plus that I hadn’t expected: Mine came with a blade sheath, which is very nice.)
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Reviewed in the United States on August 31, 2024 by P-F
Works great and easy to use!
Reviewed in the United States on July 22, 2026 by Guitar lover
At 71 years of age , 61 of which I used either manual or corded hedge trimmers. I recently purchased the dewalt trimmer and WOW the time saved and ease of use ( who knew ) that right out of the box I did 10 bushes and didn't even break a sweat. It cuts cleanly and fast. The battery barely lost any power. With the battery in the trimmer it had good balance, the weight seemed normal, noise level was nothing unusual, safety switch was fine. The only problem was the thickness of the grip, with small hands the grip was a little thick. I highly recommend this hedge trimmer.
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Reviewed in the United States on June 14, 2026 by Marc Pakler