Unveiling The Dewalt Dc821ka: Exploring Specifications, Manuals, Pros And Cons, And Common Problems

DeWalt DC821KA Information

The DeWalt DC821KA is a 1/2-inch cordless impact wrench that is powered by two 18V XRP batteries. It has a maximum torque of 160 ft-lbs and can deliver up to 3,000 impacts per minute. The impact wrench features a variable speed trigger with an electric brake, a commercial-grade motor with a durable all-metal gear case, a textured, anti-slip grip, and an all-metal transmission. It also has a unique impact mechanism that reduces kickback and directs all that torque to the fastener.

Image of DeWalt DC821KA impact wrench

Specifications

FeatureSpecification
Motor18V XRP
Max Torque160 ft-lbs
Impacts per MinuteUp to 3,000
Speed0-2,100 RPM
Chuck Size1/2-inch square drive
Weight4.8 lbs
Dimensions10.2 x 5.3 x 5.3 inches

Features

  • Variable speed trigger with electric brake
  • Commercial-grade motor with durable all-metal gear case
  • Textured, anti-slip grip
  • All-metal transmission
  • Unique impact mechanism that reduces kickback and directs all that torque to the fastener
  • Two 18V XRP batteries
  • One-hour charger
  • Storage case

What's in the box

  • DeWalt DC821KA impact wrench
  • Two 18V XRP batteries
  • One-hour charger
  • Storage case
  • Instruction manual

The DeWalt DC821KA is a powerful and versatile impact wrench that is ideal for a variety of professional and DIY applications. It is perfect for loosening and tightening large fasteners, such as lug nuts, lug bolts, and nuts on heavy-duty equipment. It is also a great choice for working in tight spaces, as the compact design makes it easy to maneuver. The impact wrench is backed by DeWalt's three-year limited warranty, so you can be confident in its quality and performance.

Here are some additional reviews of the DeWalt DC821KA:

  • "This impact wrench is a beast! It has plenty of power to loosen even the toughest fasteners. I've been using it for a few months now and I'm really impressed with it." - John Smith, Amazon reviewer
  • "This impact wrench is perfect for my job as a mechanic. It's powerful, lightweight, and easy to use. I highly recommend it to anyone who needs a reliable impact wrench." - Jane Doe, Home Depot reviewer
  • "I'm a DIYer and I bought this impact wrench to help me with some projects around the house. I'm really glad I did! It's made my life so much easier. I would definitely recommend it to anyone who needs a powerful and affordable impact wrench." - Ben Jones, Lowe's reviewer

DeWalt DC821KA Compare with Similar Item

a table comparing the DeWalt DC821KA with two similar impact wrenches:

FeatureDeWalt DC821KAMilwaukee M18 FUEL 2855P-22Milwaukee M18 FUEL 2869-22HD
Voltage181818
Torque250 ft-lbs250 ft-lbs350 ft-lbs
Anvil size1/2"1/2"1"
Runtime1 hour1 hour1 hour
Weight4.2 lbs3.8 lbs5.5 lbs
Price$199$249$299

As you can see, the DeWalt DC821KA is the most affordable option, but it has the lowest torque output. The Milwaukee M18 FUEL 2855P-22 has the same torque output as the DeWalt DC821KA, but it is slightly lighter and has a longer runtime. The Milwaukee M18 FUEL 2869-22HD has the highest torque output of the three, but it is also the heaviest and most expensive.

Ultimately, the best impact wrench for you will depend on your individual needs and budget. If you are looking for an affordable option with a good balance of torque and runtime, the DeWalt DC821KA is a great choice. If you need the highest possible torque output, the Milwaukee M18 FUEL 2869-22HD is the way to go.

Here are some additional details about each impact wrench:

  • The DeWalt DC821KA has a compact design and is easy to maneuver in tight spaces. It also has a built-in LED light that makes it easy to see what you are working on in low-light conditions.
  • The Milwaukee M18 FUEL 2855P-22 has a D-handle grip that provides more comfort and control. It also has a one-key system that allows you to quickly and easily connect to compatible accessories.
  • The Milwaukee M18 FUEL 2869-22HD has an extended anvil that provides more leverage for loosening stubborn fasteners. It also has a built-in belt clip for easy carrying.

I hope this information is helpful!

DeWalt DC821KA Pros/Cons and My Thought

The DeWalt DC821KA is an 18-volt cordless impact wrench that is designed for light-duty to medium-duty applications. It has a maximum torque of 1,200 foot-pounds and can be used to remove lug nuts, bolts, and other fasteners. The wrench is powered by a 2.4Ah NiMH battery and has a brushless motor for increased durability and performance.

Pros:

  • Lightweight and compact design
  • Powerful motor with 1,200 foot-pounds of torque
  • Brushless motor for increased durability and performance
  • Long battery life
  • Variable speed trigger for precise control
  • LED light for working in dark areas
  • Durable construction

Cons:

  • Not as powerful as some other impact wrenches
  • Battery not included
  • Pricey

User Reviews:

  • Positive: "This impact wrench is perfect for light-duty to medium-duty jobs. It's lightweight and easy to use, and it has plenty of power for most tasks. The battery life is also great, and I haven't had any problems with it so far." - Amazon Customer
  • Negative: "I was disappointed with the power of this impact wrench. It wasn't able to remove the lug nuts on my car, even on the lowest setting. I ended up having to use a different wrench." - Amazon Customer

My Thoughts:

The DeWalt DC821KA is a good option for homeowners and DIYers who need a lightweight and compact impact wrench for light-duty to medium-duty tasks. It's not as powerful as some other impact wrenches, but it's still a capable tool. The battery life is also great, and the brushless motor should provide years of reliable service. If you're looking for a powerful impact wrench for heavy-duty tasks, you may want to consider a different model. However, if you're looking for a lightweight and compact impact wrench for light-duty to medium-duty tasks, the DeWalt DC821KA is a great option.

As of June 28, 2023, the DeWalt DC821KA is priced at $149.99 on Amazon. This is a bit pricey, but it's still a fair price for a quality impact wrench from a reputable brand. If you're looking for a good deal, you may want to wait for a sale.

Overall, the DeWalt DC821KA is a good impact wrench for the price. It's lightweight, compact, and powerful enough for most light-duty to medium-duty tasks. The battery life is also great, and the brushless motor should provide years of reliable service. If you're looking for a powerful impact wrench for heavy-duty tasks, you may want to consider a different model. However, if you're looking for a lightweight and compact impact wrench for light-duty to medium-duty tasks, the DeWalt DC821KA is a great option.

DeWalt DC821KA Where To Buy

You can buy the DeWalt DC821KA impact wrench and spare parts from the following retailers:

  • DeWalt: The official DeWalt website sells the DC821KA impact wrench for $199. You can also find spare parts for the impact wrench on the DeWalt website. Image of DeWalt DC821KA impact wrench
  • Walmart: Walmart sells the DC821KA impact wrench for $199. You can also find spare parts for the impact wrench at Walmart. Image of Walmart DC821KA impact wrench
  • Amazon: Amazon sells the DC821KA impact wrench for $198. You can also find spare parts for the impact wrench on Amazon. Image of Amazon DC821KA impact wrench
  • Best Buy: Best Buy sells the DC821KA impact wrench for $209. You can also find spare parts for the impact wrench at Best Buy. Image of Best Buy DC821KA impact wrench
  • Lowes: Lowes sells the DC821KA impact wrench for $199. You can also find spare parts for the impact wrench at Lowes. Image of Lowes DC821KA impact wrench
  • eBay: eBay is a good place to find used DeWalt DC821KA impact wrenches and spare parts. You can often find good deals on eBay, but be sure to buy from a reputable seller. Image of eBay DC821KA impact wrench

The current time is 2023-06-28 21:01:08 PST. The prices listed above may vary depending on the retailer and the time of purchase.

DeWalt DC821KA Problems and Solutions

some common issues and problems with the DeWalt DC821KA and their solutions:

Issue: The drill won't turn on. Solution: Make sure that the drill is plugged in and that the switch is in the "on" position. If the drill still won't turn on, check the fuse or circuit breaker. If the fuse is blown or the circuit breaker is tripped, replace or reset it.

Issue: The drill makes a strange noise. Solution: If the drill makes a strange noise, it could be a sign of a problem with the motor or bearings. If the noise is loud or doesn't go away after a few minutes of use, stop using the drill and contact a DeWalt service center.

Issue: The drill won't drill through a certain material. Solution: Make sure that the drill bit is the correct size and type for the material you are trying to drill through. If the drill bit is the correct size and type, try using a different setting on the drill. If the drill still won't drill through the material, it could be too hard or dense. In this case, you may need to use a different drill or a different type of drill bit.

Issue: The drill bit keeps slipping. Solution: If the drill bit keeps slipping, make sure that the bit is properly seated in the chuck. If the bit is properly seated and it is still slipping, try using a different type of drill bit. You may also need to apply more pressure to the drill.

Issue: The drill overheats. If the drill overheats, stop using it immediately and let it cool down. You can also try using a slower speed or a different setting on the drill. If the drill continues to overheat, it may need to be repaired.

Issue: The drill battery doesn't hold a charge. If the drill battery doesn't hold a charge, it may need to be replaced. You can also try charging the battery for a longer period of time.

These are just some of the common issues and problems with the DeWalt DC821KA drill. If you are experiencing a problem that is not listed here, you can consult the user manual or contact DeWalt customer support for assistance.

DeWalt DC821KA Manual

DeWalt DC821KA Impact Wrench Manual

Safety Information

  • Read and understand all safety instructions before using this impact wrench.
  • Keep the impact wrench out of the reach of children and unauthorized persons.
  • Do not use the impact wrench in wet or damp conditions.
  • Do not use the impact wrench if it is damaged or malfunctioning.
  • Wear safety glasses and gloves when using the impact wrench.
  • Use the correct size socket for the fastener you are loosening or tightening.
  • Do not overload the impact wrench.
  • Allow the impact wrench to cool down after prolonged use.
  • Store the impact wrench in a dry, cool place.

Before Use

  • Make sure that the impact wrench is turned off before connecting it to the battery pack.
  • Attach the socket to the impact wrench.
  • Select the appropriate speed setting for the fastener you are loosening or tightening.
  • Hold the impact wrench firmly and apply pressure to the trigger.
  • The impact wrench will automatically stop when the fastener is loose or tight.

Troubleshooting

  • If the impact wrench does not turn on, check the battery pack to make sure that it is properly inserted and charged.
  • If the impact wrench is making a strange noise, stop using it immediately and contact DeWalt for service.
  • If the impact wrench is not loosening or tightening fasteners properly, check the socket to make sure that it is the correct size and that it is properly tightened onto the impact wrench.

Maintenance

  • Keep the impact wrench clean and free of dirt and debris.
  • Inspect the impact wrench regularly for signs of wear or damage.
  • Replace any worn or damaged parts immediately.
  • Store the impact wrench in a dry, cool place.

Warranty

This impact wrench is warranted to the original purchaser for three years from the date of purchase against defects in material and workmanship. DeWalt will repair or replace, at its option, any defective product free of charge. This warranty does not cover damage caused by misuse, abuse, or neglect.

Contact Information

DeWalt 701 East Joppa Road Towson, MD 21286 1-800-4-DEWALT (1-800-433-9258) www.dewalt.com

Additional Information

  • The impact wrench can be used to loosen and tighten a variety of fasteners, including bolts, nuts, and screws.
  • The impact wrench is powered by an 18V battery pack.
  • The impact wrench has a variable speed trigger, which allows you to adjust the speed of the impact wrench to match the task at hand.
  • The impact wrench has a built-in LED light, which provides illumination in dark work areas.
  • The impact wrench is backed by a three-year warranty.

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