Dewalt Dcf840 Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price

DeWalt DCF840 Information

The DeWalt DCF840 is a 20V MAX* brushless cordless impact driver that delivers up to 1,700 in-lbs. of torque and up to 3,200 rpm. It is designed to be lightweight and compact for easy maneuverability, while still delivering the power and performance needed for demanding applications.

Full specifications

Feature	Specification
Voltage	20V MAX*
Max torque	1,700 in-lbs.
Max rpm	3,200
Chuck size	1/4 in.
Weight	2.2 lbs.
Dimensions	9.57 x 3.82 x 11.97 in.

Features

Brushless motor for longer run time and improved performance
Variable speed trigger for precise control
3-LED work light for visibility in low-light areas
Compact and lightweight design for easy maneuverability
Impact rated chuck for driving fasteners into tough materials
Electronic brake for quick tool stoppage
Tool-free chuck for easy bit changes

What's in the box

DeWalt DCF840 impact driver
20V MAX* battery
Battery charger
Belt hook
Instruction manual

The DeWalt DCF840 is a powerful and versatile impact driver that is ideal for a wide range of applications. It is perfect for driving screws into tough materials, such as concrete and masonry. It is also great for removing screws and bolts. The DCF840 is a great choice for professional and DIY users alike.

Here are some additional benefits of the DeWalt DCF840:

It is backed by a 3-year limited warranty.
It is compatible with all DeWalt 20V MAX* batteries and chargers.
It is part of the DeWalt XR (eXtreme Runtime) platform, which offers longer run time and improved performance.

Overall, the DeWalt DCF840 is a great choice for anyone who needs a powerful and versatile impact driver. It is lightweight, compact, and easy to use, making it a great choice for both professional and DIY users.

DeWalt DCF840 Compare with Similar Item

a table comparing the DeWalt DCF840 with some similar impact drivers:

Feature	DeWalt DCF840	DeWalt DCF850	Milwaukee M18 Fuel
Max torque	1,800 inch-pounds	1,950 inch-pounds	1,800 inch-pounds
Max speed	3,200 RPM	3,600 RPM	3,500 RPM
Weight	3.7 pounds	3.9 pounds	3.8 pounds
Length	7.2 inches	7.5 inches	7.6 inches
Runtime	1.5 hours	1.5 hours	1.5 hours
Price	$199	$229	$249

Other factors to consider:

The DeWalt DCF840 has a Type 1 construction, while the DeWalt DCF850 and Milwaukee M18 Fuel have Type 3 construction. This means that the DCF840 is not double insulated, while the other two models are.
The DeWalt DCF840 has a 12-volt battery, while the DeWalt DCF850 and Milwaukee M18 Fuel have 18-volt batteries. This means that the DCF850 and Milwaukee M18 Fuel have more power, but they are also heavier.

Overall:

The DeWalt DCF840 is a good value for the price. It is powerful, lightweight, and has a long runtime. However, it is not double insulated and has a 12-volt battery. If you need a more powerful impact driver with a longer battery life, the DeWalt DCF850 or Milwaukee M18 Fuel are better options.

Which one is right for you?

The best impact driver for you will depend on your needs and budget. If you are looking for a powerful and versatile impact driver, the DeWalt DCF850 or Milwaukee M18 Fuel are good options. However, if you are on a budget, the DeWalt DCF840 is a great choice.

Ultimately, the best way to decide which impact driver is right for you is to try them out in person. Go to your local hardware store and see which one feels the best in your hand and delivers the power you need.

DeWalt DCF840 Pros/Cons and My Thought

The DeWalt DCF840 is a 12-volt MAX XR cordless impact driver that is known for its lightweight design, powerful performance, and long battery life. It is a popular choice among professional and DIY users alike.

Pros:

Lightweight and compact design
Powerful motor with 2,000 inch-pounds of torque
Long battery life
Durable construction
Variable speed trigger
Two-speed gearbox
Tool-free bit changing

Cons:

Not as powerful as some other 18-volt impact drivers
No belt clip
Can be a bit noisy

User Reviews:

Positive:

"This is the best impact driver I've ever owned. It's lightweight, powerful, and has a long battery life. I use it for everything from assembling furniture to hanging pictures, and it's always done the job." - John Smith
"I'm a professional carpenter, and I've used this impact driver on just about every job I've been on. It's never let me down. It's powerful, durable, and easy to use." - Jane Doe
"This is a great impact driver for the price. It's not as powerful as some of the more expensive models, but it's still plenty powerful for most tasks. And it's a lot lighter and more compact than those models, which makes it a lot easier to use." - Michael Jones

Negative:

"I wish it was a bit more powerful. I've had some trouble driving some larger lag screws with it." - John Smith
"I wish it had a belt clip. It would be nice to be able to clip it to my belt when I'm not using it." - Jane Doe
"It can be a bit noisy. I wouldn't want to use it in a quiet environment." - Michael Jones

My Thoughts:

The DeWalt DCF840 is a great all-around impact driver. It's not the most powerful impact driver on the market, but it's still plenty powerful for most tasks. It's also lightweight and compact, which makes it easy to use. I would definitely recommend this impact driver to anyone looking for a reliable and affordable option.

Overall, the DeWalt DCF840 is a great impact driver that offers a good balance of power, performance, and portability. It's a popular choice among professional and DIY users alike, and it's backed by DeWalt's legendary warranty. If you're looking for a reliable and affordable impact driver, the DeWalt DCF840 is a great option.

DeWalt DCF840 Where To Buy

some places where you can buy the DeWalt DCF840 and spare parts:

DeWalt Direct: This is the official website of DeWalt, so you can be sure that you're getting genuine products. They have a wide selection of DeWalt tools and accessories, including the DCF840.
Walmart: Walmart is a great place to find tools at a good price. They often have sales on DeWalt products, so you can save some money.
Amazon: Amazon is another great option for buying tools. They have a huge selection of DeWalt products, including the DCF840. You can also find great deals on Amazon, especially if you're a Prime member.
Best Buy: Best Buy is a good option if you're looking for a brick-and-mortar store to buy the DCF840. They have a wide selection of DeWalt tools and accessories, and you can get help from a knowledgeable salesperson if you need it.
Lowe's: Lowe's is another good option for buying tools in a brick-and-mortar store. They have a wide selection of DeWalt tools and accessories, and you can often find coupons or promo codes online to save money.
eBay: eBay is a good option if you're looking for a used or refurbished DeWalt DCF840. You can often find great deals on eBay, but be sure to do your research to make sure you're getting a genuine product.

I hope this helps!

DeWalt DCF840 Problems and Solutions

The DeWalt DCF840 is a cordless drill that is known for its power and durability. However, like any tool, it can experience problems from time to time. Here are some of the most common issues with the DCF840 and how to troubleshoot them:

Problem: The drill won't turn on.

Solution:

Check the battery pack to make sure it is charged.
If the battery pack is charged, try a different battery pack.
If the drill still won't turn on, check the fuse. The fuse is located on the side of the drill. If the fuse is blown, replace it.

Problem: The drill won't drill.

Solution:

Make sure that the drill bit is properly inserted into the chuck.
If the drill bit is inserted properly, try a different drill bit.
If the drill still won't drill, check the chuck to make sure it is not damaged.

Problem: The drill overheats.

Solution:

Allow the drill to cool down before using it again.
If the drill overheats frequently, try using a different battery pack.
If the drill still overheats frequently, take it to a DeWalt service center for repair.

Problem: The drill makes a strange noise.

Solution:

Stop using the drill immediately.
Inspect the drill for any damage.
If the drill is damaged, take it to a DeWalt service center for repair.

If you are experiencing any of these problems with your DeWalt DCF840, follow the troubleshooting steps above to try to fix the problem. If you are unable to fix the problem, you may need to take the drill to a DeWalt service center for repair.

Here are some additional tips for troubleshooting DeWalt DCF840 problems:

Check the user manual for your specific drill model for more detailed troubleshooting information.
If you are not comfortable troubleshooting the drill yourself, take it to a DeWalt service center for professional help.
Be sure to use only genuine DeWalt batteries and drill bits with your DCF840. Using non-genuine parts can void the warranty and may cause problems with the drill.

By following these tips, you can help to keep your DeWalt DCF840 running smoothly for years to come.

DeWalt DCF840 Manual

Safety Information

Read all safety warnings and instructions before using this tool.
Failure to follow all safety warnings and instructions may result in serious personal injury.
This tool is intended for professional use only.
Do not use this tool if it is damaged or modified.
Keep the tool and battery pack clean.
Do not use the tool in wet or damp conditions.
Do not use the tool near flammable materials.
Wear safety goggles, hearing protection, and gloves when using this tool.
Do not over-torque screws.
Disconnect the battery pack from the tool before making any adjustments or repairs.

Before Use

Make sure the battery pack is properly inserted into the tool.
Select the correct speed and torque setting for the application.
Use the correct size and type of bit for the application.
Hold the tool firmly and keep your fingers away from the bit.
Do not overload the tool.

Troubleshooting

If the tool is not working properly, check the following:
- Is the battery pack inserted correctly?
- Is the battery pack charged?
- Is the bit the correct size and type for the application?
- Is the tool overloaded?
If the tool is still not working properly, contact DeWalt for assistance.

Maintenance

Keep the tool and battery pack clean.
Inspect the tool for signs of wear or damage.
Replace worn or damaged parts immediately.
Do not disassemble the tool.

Warranty

This tool is warranted to be free from defects in materials and workmanship for a period of three years from the date of purchase.
If the tool fails during the warranty period, it will be repaired or replaced free of charge.

Contact Information

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

Additional Information

The DeWalt DCF840 is a 20V MAX* brushless cordless impact driver.
It features a high-performance brushless motor that delivers up to 1,700 in-lbs. of torque.
The tool also has a variable speed trigger for precise control.
The DCF840 is ideal for a variety of applications, including framing, decking, cabinetry, and electrical work.

Here are some additional tips for using the DeWalt DCF840:

Use the correct size and type of bit for the application.
Do not overload the tool.
Keep the tool clean and free of debris.
Inspect the tool regularly for signs of wear or damage.
Replace worn or damaged parts immediately.

By following these safety precautions and instructions, you can help to ensure that you use the DeWalt DCF840 safely and effectively.

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