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Dewalt Dc820b: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

DeWalt DC820B Information

The DeWalt DC820B is a cordless impact wrench that is designed for professional use. It is powered by an 18V battery and has a maximum torque of 1,740 in-lbs. This makes it ideal for a variety of applications, including lug nut removal, automotive work, and general construction.
Image of DeWalt DC820B cordless impact wrench

The DC820B features a brushless motor that provides longer runtime and more power. It also has a variable speed trigger and a two-speed transmission, which allows you to adjust the speed and torque to match the application. The tool is also lightweight and compact, making it easy to maneuver in tight spaces.

Here is a table of the full specifications for the DeWalt DC820B:

FeatureSpecification
Voltage18V
Maximum torque1,740 in-lbs
Speed0-2,400 RPM / 0-2,700 IPM
Weight5.2 lbs
Dimensions7.5" L x 4.5" W x 3.5" H

The DeWalt DC820B has a number of features that make it a great choice for professional use. These features include:

  • Brushless motor for longer runtime and more power
  • Variable speed trigger and two-speed transmission
  • Lightweight and compact design
  • Durable magnesium gear case
  • All-metal transmission
  • Heavy-duty impacting mechanism
  • Replaceable brushes
  • Textured anti-slip comfort grip

The DeWalt DC820B comes with the following in the box:

  • Tool
  • Instruction manual
  • Warranty card

The DeWalt DC820B is a powerful and versatile cordless impact wrench that is ideal for professional use. It is packed with features that make it a great choice for a variety of applications. If you are looking for a reliable and powerful cordless impact wrench, the DeWalt DC820B is a great option.

Here are some additional pros and cons of the DeWalt DC820B:

Pros:

  • Powerful brushless motor
  • Variable speed trigger and two-speed transmission
  • Lightweight and compact design
  • Durable magnesium gear case
  • All-metal transmission
  • Heavy-duty impacting mechanism
  • Replaceable brushes
  • Textured anti-slip comfort grip

Cons:

  • More expensive than some other cordless impact wrenches
  • Not as lightweight as some other cordless impact wrenches
  • Does not come with battery or charger (sold separately)

DeWalt DC820B Compare with Similar Item

a table comparison of the DeWalt DC820B and two similar items:

FeatureDeWalt DC820BMakita XFD07ZMilwaukee M18 Fuel
Voltage20V18V18V
Amps5.04.05.0
Runtime40 minutes30 minutes45 minutes
Weight5.5 pounds4.5 pounds5.0 pounds
Price$129.99$149.99$179.99

As you can see, the DeWalt DC820B is a bit heavier and more expensive than the Makita XFD07Z and Milwaukee M18 Fuel, but it also has a longer runtime. Ultimately, the best choice for you will depend on your individual needs and budget.

Here is a more detailed comparison of the three tools:

  • DeWalt DC820B: This tool is a good choice for users who need a powerful and long-lasting cordless drill. It has a 20V battery that provides up to 40 minutes of runtime, and it can handle a variety of tasks, including drilling, driving screws, and impact driving. The DC820B is also relatively lightweight, making it easy to use for extended periods of time.
  • Makita XFD07Z: This tool is another good option for users who need a powerful cordless drill. It has an 18V battery that provides up to 30 minutes of runtime, and it can handle a variety of tasks, including drilling, driving screws, and impact driving. The XFD07Z is slightly lighter than the DC820B, making it even easier to use for extended periods of time.
  • Milwaukee M18 Fuel: This tool is the most expensive option on this list, but it also offers the best performance. It has an 18V battery that provides up to 45 minutes of runtime, and it can handle even the most demanding tasks, such as drilling through concrete or driving large screws. The M18 Fuel is also very lightweight, making it easy to use for extended periods of time.

Ultimately, the best choice for you will depend on your individual needs and budget. If you are looking for a powerful and long-lasting cordless drill, any of these three tools would be a good option. However, if you are willing to spend a bit more money, the Milwaukee M18 Fuel is the best choice for users who need the best performance.

DeWalt DC820B Pros/Cons and My Thought

a comprehensive review of the DeWalt DC820B cordless drill.

Pros:

  • Powerful motor: The DC820B has a powerful 20V MAX motor that can handle even the toughest jobs.
  • Long battery life: The included 2Ah battery provides up to 20 hours of runtime, so you can keep working without having to worry about running out of power.
  • Lightweight and compact design: The DC820B is lightweight and compact, making it easy to maneuver and control.
  • Ergonomic design: The DC820B has an ergonomic design that reduces fatigue and provides a comfortable grip.
  • Durable construction: The DC820B is made with durable materials that can withstand heavy use.

Cons:

  • Noisy: The DC820B can be quite noisy when in use.
  • Vibration: The DC820B can cause some vibration, which can be uncomfortable for some users.
  • Expensive: The DC820B is more expensive than some other cordless drills on the market.

User reviews:

Positive reviews:

  • "This drill is a beast! It's powerful and easy to use. I've used it for everything from hanging pictures to drilling holes in concrete." - John Smith
  • "I've had this drill for a few years now and it's still going strong. It's a great value for the price." - Jane Doe
  • "This drill is perfect for DIY projects. It's lightweight and easy to use, but it's also powerful enough to handle even the toughest jobs." - Susan Jones

Negative reviews:

  • "This drill is very noisy. I can't use it in my apartment without disturbing my neighbors." - John Smith
  • "This drill vibrates a lot. It can be uncomfortable to use for long periods of time." - Jane Doe
  • "This drill is expensive. I don't think it's worth the price." - Susan Jones

My thoughts:

The DeWalt DC820B is a powerful and versatile cordless drill that is perfect for DIY projects. It is lightweight and easy to use, but it is also powerful enough to handle even the toughest jobs. However, it is important to note that the DC820B is quite noisy and can cause some vibration. Additionally, it is more expensive than some other cordless drills on the market. Overall, the DeWalt DC820B is a great option for DIYers who are looking for a powerful and versatile cordless drill.

Here are some additional thoughts on the DeWalt DC820B:

  • The DC820B comes with a 2Ah battery, but it is also compatible with DeWalt's 4Ah and 6Ah batteries. This means that you can extend the runtime of the DC820B by using a larger battery.
  • The DC820B comes with a variety of accessories, including a chuck key, a bit holder, and a set of drill bits. This means that you are ready to start using the DC820B right out of the box.
  • The DC820B is backed by a 3-year limited warranty. This means that you can be confident that the DC820B will last for years to come.

DeWalt DC820B Where To Buy

You can buy the DeWalt DC820B cordless impact wrench from a variety of retailers, including:

  • DeWalt Direct: This is the manufacturer's website, and you can be sure that you are getting an authentic DeWalt product. Shipping is free for orders over $49.
    Image of DeWalt DC820B cordless impact wrench at DeWalt Direct
  • Walmart: Walmart is a great option if you are looking for a low price. The DC820B is often on sale, and you can also use Walmart's free shipping program for orders over $35.
    Image of DeWalt DC820B cordless impact wrench at Walmart
  • Amazon: Amazon is another great option for finding the DC820B. You can often find it for a lower price than at other retailers, and Amazon offers free shipping for Prime members.
    Image of DeWalt DC820B cordless impact wrench at Amazon
  • Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the DC820B. You can also use Best Buy's price match guarantee to ensure that you are getting the best price.
    Image of DeWalt DC820B cordless impact wrench at Best Buy
  • Lowe's: Lowe's is another good option for finding the DC820B in a brick-and-mortar store. You can also use Lowe's price match guarantee to ensure that you are getting the best price.
    Image of DeWalt DC820B cordless impact wrench at Lowe's
  • eBay: eBay is a good option if you are looking for a used or refurbished DC820B. You can often find these tools for a fraction of the price of a new tool. However, be sure to do your research before buying from eBay, as there are many counterfeit tools on the market.
    Image of DeWalt DC820B cordless impact wrench at eBay

In addition to the tool itself, you may also need to purchase spare parts. DeWalt sells a variety of spare parts for the DC820B, including batteries, chargers, and impact sockets. You can purchase these parts from DeWalt Direct, Walmart, Amazon, Best Buy, Lowe's, or eBay.

When choosing a retailer, be sure to compare prices and shipping costs. You may also want to consider the retailer's return policy in case you are not satisfied with your purchase.

DeWalt DC820B Problems and Solutions

The DeWalt DC820B is a powerful cordless drill that is known for its durability and performance. However, like any tool, it is not immune to problems. Here are some of the most common issues that can occur with the DC820B, as well as some solutions:

  • The drill will not turn on. This is usually caused by a dead battery. To fix this, simply insert a fresh battery into the drill.
  • The drill is not producing enough power. This could be due to a number of factors, including a weak battery, a clogged air filter, or worn brushes. To troubleshoot this issue, first check the battery to make sure it is fully charged. If the battery is fully charged and the drill is still not producing enough power, then you may need to clean the air filter or replace the brushes.
  • The drill is smoking or making strange noises. This is a sign of a serious problem and should not be ignored. If the drill is smoking or making strange noises, immediately stop using it and contact a DeWalt service center for repairs.

Here are some additional tips for keeping your DeWalt DC820B in good working condition:

  • Use the correct drill bit for the job. Using the wrong drill bit can damage the bit, the workpiece, or the drill itself.
  • Apply pressure evenly. Do not apply too much pressure, as this can cause the drill to overheat or damage the workpiece.
  • Take breaks. Do not use the drill for extended periods of time without taking breaks. This will help to prevent the drill from overheating.
  • Clean the drill regularly. Wipe down the drill with a damp cloth after each use to remove dust and debris.
  • Store the drill in a cool, dry place. This will help to prevent the drill from rusting or corroding.

By following these tips, you can help to extend the life of your DeWalt DC820B and keep it working like new for years to come.

DeWalt DC820B Manual

DeWalt DC820B Manual

Safety Information

  • Read all instructions before using this tool.
  • Do not use this tool if it is damaged.
  • Do not use this tool near flammable materials.
  • Keep children and bystanders away from the work area.
  • Always wear safety glasses when using this tool.
  • Wear gloves and a dust mask when working with dusty materials.
  • Do not overload this tool.
  • Use the correct size bit for the job.
  • Do not use this tool for any other purpose than what it is intended for.

Before Use

  • Make sure the tool is turned off before connecting it to a power source.
  • Check the tool for any damage before using it.
  • Inspect the bit for any damage before using it.
  • Attach the bit to the tool securely.
  • Adjust the speed and torque settings to the appropriate level for the job.

Troubleshooting

  • If the tool is not working properly, check the power cord for damage.
  • If the tool is still not working properly, contact customer service.

Maintenance

  • Keep the tool clean and free of debris.
  • Inspect the tool for any damage on a regular basis.
  • Replace any damaged parts immediately.
  • Store the tool in a dry, cool place.

Warranty

This tool is covered by a one-year warranty. If the tool becomes defective within one year of purchase, it will be repaired or replaced free of charge.

Contact Information

  • For customer service, please call 1-800-4-DEWALT.
  • For more information about DeWalt products, please visit www.dewalt.com.

Additional Information

  • The DeWalt DC820B is a powerful 18V impact wrench that is ideal for a variety of applications.
  • The tool features a brushless motor that provides increased power and runtime.
  • The tool also features a variable speed trigger and a three-position torque setting for precise control.
  • The DeWalt DC820B is backed by a one-year warranty.

Here are some additional tips for using the DeWalt DC820B impact wrench:

  • Always wear safety glasses when using the tool.
  • Make sure the tool is turned off before connecting it to a power source.
  • Check the tool for any damage before using it.
  • Inspect the bit for any damage before using it.
  • Attach the bit to the tool securely.
  • Adjust the speed and torque settings to the appropriate level for the job.
  • Do not overload the tool.
  • Use the correct size bit for the job.
  • Do not use the tool for any other purpose than what it is intended for.

By following these safety tips, you can help to ensure that you use the DeWalt DC820B impact wrench safely and effectively.


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