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DEWALT 20V MAX XR 1/2" High Torque Impact Wrench, Cordless, Detent Anvil, Tool Only (DCF899B)

4.8 4.8 out of 5 stars 5,574 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Power Impact Wrenches by DEWALT

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Purchase options and add-ons

Brand DEWALT
Material TOOLS
Item Length 8.1 Inches
Item Weight 6.4 Pounds
Item Package Quantity 1

About this item

  • 1/2 inch cordless impact wrench has up to 700 ft-lbs of max torque and 1200 ft-lbs of max breakaway torque
  • DEWALT 1/2 inch impact wrench has a compact design of 8-13/16-inch in length
  • Multi-speed control of the battery-powered impact wrench is made for a variety of applications (0-400/ 1,200/ 1,900 RPM)
  • 1/2-inch Anvil with detent pin (also available with hog ring)
  • LED with 20-second delay for increased visibility
See more product details

Customer ratings by feature

Longevity
5.0 5.0
Easy to use
5.0 5.0
Battery life
4.7 4.7
Ergonomic
4.6 4.6

Frequently bought together

$259.00
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$49.99
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$68.52
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This Item
DEWALT 20V MAX XR 1/2" High Torque Impact Wrench, Cordless, Detent Anvil, Tool Only (DCF899B)
DEWALT 20V MAX XR 1/2" High Torque Impact Wrench, Cordless, Detent Anvil, Tool Only (DCF899B)
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Price$259.00$158.99-16% $336.25
List:$399.00
$239.95$343.30-12% $323.99
List:$369.00
Delivery
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Customer Ratings
Battery life
4.7
4.7
4.3
4.6
4.6
3.4
Value for money
4.5
4.5
3.8
4.5
4.4
3.2
Light weight
3.9
5.0
3.8
3.5
3.3
2.4
Sold By
Amazon.com
David's Tools
Amazon.com
TrulyTheBest
Prime Gear Finds
U.S. Retail
material
TOOLS
Blend, Blend, Blend, Blend, Blend
Alloy Steel
Plastic
head style
Fixed Square
Hex
Fixed Square
Round
Fixed Square
operation mode
Battery
Battery
Battery
Battery
Battery
Battery
finish type
Painted, Polished
Powder Coated
Powder Coated
Powder Coated
Powder Coated
Powder Coated
weight
6.4 pounds
2.37 pounds
8 pounds
7 pounds
12.3 pounds

From the manufacturer

20v XR Brushless
XR DEWALT
DEWALT Brushless Generic
a part of 300+  20V products and growing
PTG Three Year

Product guides and documents

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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DEWALT 20V MAX XR 1/2" High Torque Impact Wrench, Cordless, Detent Anvil, Tool Only (DCF899B)


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Product Description

The DCF899B 20V MAX* XR Brushless High Torque 1/2-inch Impact Wrench with Detent Pin Anvil is powerful and versatile for various fastening applications. DEWALT impact wrench is designed for comfort, speed control, and working in dark spaces.

Important information

Wattage

20 watts

Bulb Voltage

20 volts

To report an issue with this product or seller, click here.

Customer reviews

4.8 out of 5 stars
4.8 out of 5
5,574 global ratings

Customers say

Customers like the quality, performance, power, and value of the wrench. For example, they mention it's a very strong gun, works well on stubborn nuts and bolts, and has incredible power for a cordless tool. That said, opinions are mixed on the weight.

AI-generated from the text of customer reviews

193 customers mention173 positive20 negative

Customers like the quality of the wrench. They say it's a very strong tool that makes life easier. Some say it easily breaks loose lug nuts and suspension bolts, and it handles abuse well. Overall, customers are satisfied with the quality and functionality of the product.

"My guys love this impact gun. It can handle hard use where previously they had to drag out pneumatic impact guns." Read more

"...This power tool is convenient when you are on the road. I give it 4 star because it’s too heavy" Read more

"This is my favorite compact I own super great tool" Read more

"...yard to get some parts, IT IS HEAVY..that is to be expected its super strong the motor has to be large, but its not bad............ one of my best..." Read more

139 customers mention125 positive14 negative

Customers like the performance of the wrench. They say it works well on stubborn nuts and bolts, and it has enough power to remove any nut or bolt on the car or truck wheels. It works well with a good high power battery, and the smaller amp batteries that came with the driver and drill set. Overall, customers find the product to be very useful and easy to use.

"Works great! Excellent for removing lug nuts. Makes rotating tires a much easier task!" Read more

"...It performs very well, about the same weight as my corded dewalt impact, but way more powerful. broke the lug nuts free with little to no effort...." Read more

"Works great" Read more

"Works great, takes off lug nuts without issue. A little heavy, but that’s expected for what you get...." Read more

117 customers mention115 positive2 negative

Customers are impressed with the power of the wrench. They say it has serious power, incredible power for a cordless tool, and enough power to remove any nut or bolt on the average car.

"It’s very powerful, but attached with battery it’s very heavy. I prefer the air power wrench if you crawl underneath the car...." Read more

"decent value and awesome power, this baby will remove auto wheel lug nuts on my 2500 GMC truck" Read more

"...users, that really dont know how to use a tool, this Impact has a ton of power, I m sure you can argue about the Milwaukee gun but for the price..." Read more

"...This impact wrench has plenty of power and it will do more than remove lug nuts...." Read more

80 customers mention75 positive5 negative

Customers are satisfied with the value of the wrench. They mention that it is a bit heavy but well worth the money, has high quality for less money, and smokes the price of comparable impacts. Customers also appreciate the great power and say it has more power than any air ratchet.

"Great product, easy to use and with the 3-stage torque selector, makes for a great way to remove and reinstall fasteners." Read more

"decent value and awesome power, this baby will remove auto wheel lug nuts on my 2500 GMC truck" Read more

"...I already have DeWalt so I got this guy. Well worth the money. Payed for itself in a few days in labor time...." Read more

"...Haven't had any problems getting lug nuts off. A little heavy but worth it." Read more

72 customers mention66 positive6 negative

Customers like the torque of the wrench. They mention that it has an incredible amount of torque, and it has plenty of break-out force and torque to take off any nut or bolt.

"...These thing is a beast,more than enough torque to get the job done." Read more

"...It is well-made and has an unbelievable amount of torque. I have even used it to tighten Lugnuts on a tractor trailer wheel." Read more

"...and bolts, makes changing tires on my motor home almost easy, plenty of torque. Thanks" Read more

"...It's heavy! But it is for the big tough work. It has plenty of torque to take off any nut/bolt...." Read more

58 customers mention58 positive0 negative

Customers like the removal of the wrench. They say it's able to remove lug nuts no problem, that it makes taking off that bolt effortless, and that it has plenty of power. Some say that it can remove and re-torque all 32 lugs on their truck. Customers also say that the high-troque version of the tool has the power to remove and replace all 32 of the lug bolts on a vehicle.

"Works great! Excellent for removing lug nuts. Makes rotating tires a much easier task!" Read more

"...and with the 3-stage torque selector, makes for a great way to remove and reinstall fasteners." Read more

"Able to remove lug nuts no problem" Read more

"Works great, takes off lug nuts without issue. A little heavy, but that’s expected for what you get...." Read more

38 customers mention38 positive0 negative

Customers are impressed with the impact. They say it's a great impact driver, heavy duty impact, and makes working with an impact so much easier. Some customers also mention that it'll replace their air impact much better.

"This is one powerful impact wrench. Dewalt make one more powerful than this one, but this on is probably all the power anyone will ever need...." Read more

"...idea I have ever had, this thing is incredible and makes working with a impact so much easier, if you buy one you won’t be disappointed" Read more

"This impact is awesome. Plenty of power for rotating tires and the like...." Read more

"Have these at work got one for home it replaced my air impact much better and less screwing around" Read more

74 customers mention29 positive45 negative

Customers are mixed about the weight of the wrench. Some mention that it's not a heavy thing to carry around, it'd be a perfect replacement for bulky cumbersome pneumatic units, and no job is too big. Others say that it is very heavy and bulky.

"It’s very powerful, but attached with battery it’s very heavy. I prefer the air power wrench if you crawl underneath the car...." Read more

"...have to wait on compressor to bring pressure back up males it well worth the weight." Read more

"Works great, takes off lug nuts without issue. A little heavy, but that’s expected for what you get...." Read more

"...friends house for tire work or to a salvage yard to get some parts, IT IS HEAVY..that is to be expected its super strong the motor has to be large,..." Read more

Great tool
5 Stars
Great tool
Very useful; overall great product. Pretty heavy too. Batteries not included
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Top reviews from the United States

Reviewed in the United States on January 29, 2024
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Reviewed in the United States on January 22, 2024
One person found this helpful
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Reviewed in the United States on April 26, 2023
3 people found this helpful
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Reviewed in the United States on December 15, 2023
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Top reviews from other countries

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wes
5.0 out of 5 stars Amazing tool
Reviewed in Canada on December 26, 2023
Cliente de Amazon
5.0 out of 5 stars Excelente
Reviewed in Mexico on October 3, 2019
One person found this helpful
Report
Stephen Hall
5.0 out of 5 stars Great unit
Reviewed in Australia on July 11, 2021
curtis bruhm
5.0 out of 5 stars Incredible power for 20 volt.
Reviewed in Canada on March 1, 2024
Hector Dorantes Hdz
5.0 out of 5 stars Muy útil por su portabilidad y torque
Reviewed in Mexico on May 10, 2021