Dewalt Dc840: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

DeWalt DC840 Information

the information about the DeWalt DC840 impact wrench:

Introduction

The DeWalt DC840 is a 12V impact wrench that is designed for professional use. It is powered by a 12V NiCd battery and has a maximum torque of 1,500 inch-pounds. The DC840 is lightweight and compact, making it easy to maneuver in tight spaces. It also features a variable speed trigger and a belt clip for easy carrying.

Specifications

• Motor: 12V NiCd
• Max Torque: 1,500 inch-pounds
• Speed: 0-2,500 RPM
• Impacts per Minute: 0-3,200 IPM
• Weight: 3.3 pounds
• Dimensions: 7.5 x 5.5 x 2.5 inches

Features

• Variable speed trigger
• Belt clip
• LED work light
• Two-position side handle
• 1/4-inch square drive
• Dust sealed
• Durable construction

What's in the box

• DeWalt DC840 impact wrench
• 12V NiCd battery
• Charger
• Belt clip
• Instruction manual

Conclusion

The DeWalt DC840 is a powerful and versatile impact wrench that is ideal for professional use. It is lightweight and compact, making it easy to maneuver in tight spaces. It also features a variable speed trigger and a belt clip for easy carrying. If you are looking for a reliable and powerful impact wrench, the DeWalt DC840 is a great option.

Here is a table of the full specifications of the DeWalt DC840:

Specification	Value
Motor	12V NiCd
Max Torque	1,500 inch-pounds
Speed	0-2,500 RPM
Impacts per Minute	0-3,200 IPM
Weight	3.3 pounds
Dimensions	7.5 x 5.5 x 2.5 inches

I hope this information is helpful. Let me know if you have any other questions.

DeWalt DC840 Compare with Similar Item

a table comparison of the DeWalt DC840 and some similar items:

Feature	DeWalt DC840	Makita XFD07Z	Milwaukee M18 FUEL
Voltage	20V Max	18V	18V
Hammer Force	2.4 ft-lbs	2.1 ft-lbs	2.5 ft-lbs
No-Load Speed	2,200 RPM	2,100 RPM	2,000 RPM
Chuck Size	1/2"	1/2"	1/2"
Weight	3.7 lbs	3.6 lbs	4.0 lbs
Price	$129	$149	$169

As you can see, the DeWalt DC840 is a very capable cordless hammer drill. It has a good balance of power, speed, and weight. It is also relatively affordable.

The Makita XFD07Z and Milwaukee M18 FUEL are both slightly more powerful than the DeWalt DC840. However, they are also more expensive.

Ultimately, the best cordless hammer drill for you will depend on your individual needs and budget.

Here is a more detailed comparison of the three drills:

DeWalt DC840

• Pros: Affordable, good balance of power, speed, and weight
• Cons: Not the most powerful drill on the market

Makita XFD07Z

• Pros: More powerful than the DeWalt DC840, compact and lightweight
• Cons: More expensive than the DeWalt DC840

Milwaukee M18 FUEL

• Pros: Most powerful drill on the market, long battery life
• Cons: Most expensive drill on the market

I hope this helps!

DeWalt DC840 Pros/Cons and My Thought

The DeWalt DC840 is a 20-volt max cordless drill that is well-suited for a variety of tasks, including drilling holes, driving screws, and assembling furniture. It has a powerful motor that can handle even the toughest jobs, and it comes with a variety of features that make it easy to use.

Pros:

• Powerful motor: The DC840 has a 20-volt max motor that can handle even the toughest jobs. It can easily drill through wood, metal, and plastic.
• Lightweight and compact: The DC840 is lightweight and compact, making it easy to carry and use. It weighs just 3.3 pounds, and it has a compact design that makes it easy to maneuver in tight spaces.
• Variable speed: The DC840 has a variable speed trigger that allows you to control the speed of the drill. This is useful for a variety of tasks, such as drilling pilot holes and driving screws.
• Two-speed transmission: The DC840 has a two-speed transmission that allows you to choose the right speed for the job. The low speed is ideal for drilling holes, and the high speed is ideal for driving screws.
• Keyless chuck: The DC840 has a keyless chuck that makes it easy to change bits. Simply twist the chuck to loosen it, insert the bit, and twist the chuck to tighten it.
• Durable construction: The DC840 is made with durable materials that can withstand the rigors of everyday use. The housing is made of high-impact plastic, and the motor is protected by a thermal overload protection system.

Cons:

• Battery life: The battery life of the DC840 is not the best. You may need to bring a spare battery with you if you are doing a lot of drilling or driving screws.
• Price: The DC840 is a bit more expensive than some other cordless drills on the market.

User reviews:

Overall, the DeWalt DC840 is a well-made and powerful cordless drill that is well-suited for a variety of tasks. It has a number of features that make it easy to use, and it is made with durable materials that can withstand the rigors of everyday use.

Positive reviews:

• "This drill is awesome! It's powerful and easy to use. I've used it to drill holes in wood, metal, and plastic, and it's worked great every time."
• "I love the variable speed trigger on this drill. It allows me to control the speed of the drill, which is really helpful for a variety of tasks."
• "The keyless chuck on this drill is a lifesaver. It makes it so easy to change bits."

Negative reviews:

• "The battery life on this drill isn't the best. I find myself having to bring a spare battery with me if I'm doing a lot of drilling or driving screws."
• "This drill is a bit more expensive than some other cordless drills on the market."

My thoughts:

I think the DeWalt DC840 is a great cordless drill. It's powerful, easy to use, and made with durable materials. I would definitely recommend it to anyone who is looking for a quality cordless drill.

However, I do think the battery life could be better. If you are doing a lot of drilling or driving screws, you may need to bring a spare battery with you. Also, the price is a bit on the high side. But overall, I think the DeWalt DC840 is a great value for the money.

DeWalt DC840 Where To Buy

some places where you can buy DeWalt DC840 and spare parts:

• DeWalt Direct: This is the official website of DeWalt, so you can be sure that you are buying genuine parts. They have a wide selection of DC840 tools and spare parts, and they often have discounts and promotions.
• Walmart: Walmart is a great place to find DeWalt tools and spare parts at a competitive price. They usually have a good selection of items in stock, and they offer free shipping on orders over $35.
• Amazon: Amazon is another great option for buying DeWalt tools and spare parts. They have a huge selection of items to choose from, and their prices are often very competitive. You can also find some great deals on Amazon Warehouse Deals, which are items that have been returned or used.
• Best Buy: Best Buy is a good place to buy DeWalt tools and spare parts if you are looking for a brick-and-mortar store. They have a wide selection of items in stock, and they offer free shipping on orders over $35.
• Lowes: Lowes is another good option for buying DeWalt tools and spare parts if you are looking for a brick-and-mortar store. They have a wide selection of items in stock, and they offer free shipping on orders over $45.
• eBay: eBay is a great place to find DeWalt tools and spare parts at a discounted price. You can often find items that are new or used, and the prices are often very competitive. However, it is important to be careful when buying from eBay, as there are some sellers who sell counterfeit items.

I hope this helps!

DeWalt DC840 Problems and Solutions

some common issues and problems with the DeWalt DC840 and their solutions:

Issue: The drill won't turn on. Solution: Check the battery to make sure it is charged. If the battery is charged, try a different battery. If the drill still won't turn on, there may be a problem with the switch. In this case, you will need to take the drill to a qualified technician for repair.

Issue: The drill is not drilling as well as it used to. Solution: This could be due to a number of factors, including a dull drill bit, a clogged chuck, or a worn-out bearing. To troubleshoot the issue, try cleaning the chuck and the drill bit. If the drill is still not drilling as well as it used to, you may need to replace the drill bit or the bearing.

Issue: The drill is overheating. Solution: This is usually caused by prolonged use or by using the drill on a high setting for a long period of time. To prevent the drill from overheating, take breaks every few minutes when using it on a high setting. You should also avoid using the drill in extremely hot environments.

Issue: The drill is making a strange noise. Solution: This could be due to a number of problems, including a loose bearing, a worn-out motor, or a damaged chuck. To troubleshoot the issue, you will need to take the drill to a qualified technician for inspection.

I hope this helps!

DeWalt DC840 Manual

DeWalt DC840 Impact Wrench Manual

Safety Information

• Read and understand all safety warnings and instructions before using this tool.
• Keep this manual for future reference.
• Do not use this tool if it is damaged.
• Use only DeWalt batteries and chargers.
• Do not use this tool in wet or damp conditions.
• Keep children and bystanders away from the work area.
• Wear safety glasses and hearing protection when using this tool.
• Be aware of your surroundings and do not overreach.
• Use the correct size bit for the application.
• Do not overload the tool.
• Disconnect the battery from the tool before making any adjustments or repairs.

Before Use

• Make sure the tool is switched off before inserting or removing the battery.
• Charge the battery fully before using it for the first time.
• Read the instructions that came with the battery.
• Do not over-tighten screws.
• Use the correct size bit for the application.

Troubleshooting

• If the tool does not work, check the battery to make sure it is charged.
• If the tool still does not work, contact DeWalt customer service.

Maintenance

• Keep the tool clean and free of debris.
• Inspect the tool regularly for signs of wear or damage.
• Replace worn or damaged parts immediately.

Warranty

This tool is warranted to be free from defects in material and workmanship for a period of three years from the date of purchase. If the tool fails within the warranty period, it will be repaired or replaced, at DeWalt's option.

Contact Information

DeWalt Customer Service 1-800-4-DEWALT (1-800-433-9258) www.dewalt.com

Additional Information

• The DeWalt DC840 impact wrench is a powerful tool that can be used for a variety of applications.
• It is important to read the safety warnings and instructions carefully before using this tool.
• The tool should be used with care and only for its intended purpose.
• If you have any questions about the tool, please contact DeWalt customer service.

Additional Safety Information

• Wear eye protection that meets ANSI Z87.1 standards.
• Wear hearing protection that meets ANSI S3.19 standards.
• Wear gloves to protect your hands from vibration and impact.
• Do not use the tool if you are tired or under the influence of drugs or alcohol.
• Do not use the tool in an explosive atmosphere.
• Do not use the tool near flammable liquids or gases.
• Do not use the tool for any application other than its intended purpose.
• Do not modify the tool in any way.
• Keep the tool clean and free of debris.
• Store the tool in a cool, dry place.

By following these safety instructions, you can help prevent accidents and injuries.