Dewalt Dc840 Vs. Competitors: In-depth Comparison Of Specs, Performance, And Price
DeWalt DC840 Information
The DeWalt DC840 is a 20V MAX brushless cordless impact driver that is designed for professional use. It features a powerful motor that delivers up to 1,700 inch-pounds of torque, making it ideal for driving large-diameter screws and bolts. The impact driver is also equipped with a brushless motor that provides longer runtime and more power than a brushed motor.
Image of DeWalt DC840 impact driver
Specifications
| Feature | Specification |
|---|---|
| Motor | Brushless |
| Max Torque | 1,700 in-lbs. |
| Max RPM | 3,200 |
| Chuck Size | 1/4 in. hex |
| Battery | 20V MAX |
| Runtime | Up to 180 screws per charge (with 2Ah battery) |
| Weight | 3.3 lbs. |
Features
- Powerful brushless motor delivers up to 1,700 inch-pounds of torque
- Long runtime and more power than a brushed motor
- Compact and lightweight design for easy handling
- High-speed 3,200 RPM for fast driving
- Durable construction for long-lasting performance
- Electronic brake for quick tool stoppage
- Variable speed trigger for precise control
- LED work light for improved visibility in low-light conditions
What's in the box
- DeWalt DC840 impact driver
- 20V MAX 2Ah battery
- Battery charger
- Belt clip
- Instruction manual
The DeWalt DC840 is a powerful and versatile impact driver that is ideal for professional use. It is perfect for driving large-diameter screws and bolts, and it is also lightweight and easy to handle. The brushless motor provides longer runtime and more power than a brushed motor, and the electronic brake provides quick tool stoppage. The LED work light is also a helpful feature for working in low-light conditions.
Overall, the DeWalt DC840 is a great choice for professional users who need a powerful and reliable impact driver. It is well-made, easy to use, and has a long list of features that make it a great value for the price.
DeWalt DC840 Compare with Similar Item
a table comparing the DeWalt DC840 to two similar items:
| Feature | DeWalt DC840 | Makita XFD07Z | Milwaukee M18 FUEL |
|---|---|---|---|
| Voltage | 20V MAX | 18V | 18V |
| Max. torque | 1,350 in-lbs | 1,200 in-lbs | 1,400 in-lbs |
| Chuck size | 1/2" | 1/2" | 1/2" |
| Speed range | 0-600/0-1,750 rpm | 0-500/0-1,800 rpm | 0-500/0-2,000 rpm |
| Weight | 5.9 lbs | 5.3 lbs | 5.8 lbs |
| Price | $199 | $179 | $229 |
As you can see, the DeWalt DC840 is a very capable impact wrench. It has a high max. torque, a wide speed range, and a lightweight design. It is also relatively affordable.
The Makita XFD07Z is another great option. It is slightly less powerful than the DeWalt DC840, but it is also lighter and more compact. It is also slightly more expensive.
The Milwaukee M18 FUEL is the most powerful impact wrench in this comparison. It has a max. torque of 1,400 in-lbs, which is 50 in-lbs more than the DeWalt DC840. However, it is also the heaviest and most expensive option.
Ultimately, the best impact wrench for you will depend on your needs and budget. If you need a powerful and versatile impact wrench, the Milwaukee M18 FUEL is a great option. If you are looking for a lighter and more affordable option, the DeWalt DC840 is a good choice. And if you are looking for a compact and lightweight impact wrench, the Makita XFD07Z is a great option.
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, driving screws, and demolition. It features a brushless motor that provides more power and runtime than a brushed motor, and it has a 2-speed transmission that allows you to choose the right speed for the job. The drill also has a 20-position clutch that allows you to control the amount of torque, and it comes with a belt clip for easy carrying.
Pros:
- Brushless motor provides more power and runtime
- 2-speed transmission for versatility
- 20-position clutch for precise control
- Belt clip for easy carrying
- Lightweight and compact design
- Durable construction
Cons:
- No battery or charger included
- Pricey
- Not as powerful as some other cordless drills
User Reviews:
Positive:
- "This drill is amazing! It has so much power, and it's so easy to use. I've used it for everything from drilling holes to driving screws, and it's always done a great job." - Amazon reviewer
- "I've had this drill for a few months now, and I'm really happy with it. It's powerful, but it's also lightweight and easy to use. I would definitely recommend it to anyone looking for a cordless drill." - Home Depot reviewer
Negative:
- "I was disappointed with the battery life on this drill. It seems to die pretty quickly, even when I'm not using it on a heavy-duty task." - Amazon reviewer
- "I found this drill to be a bit too expensive for what it is. There are other cordless drills on the market that offer similar features for a lower price." - Home Depot reviewer
My Thoughts:
Overall, I think the DeWalt DC840 is a great cordless drill. It's powerful, versatile, and easy to use. However, it is a bit pricey, and the battery life could be better. If you're looking for a high-quality cordless drill that will last, the DeWalt DC840 is a great option. However, if you're on a budget, you may want to consider a different drill.
Here are some other cordless drills that I would recommend:
- Makita XFD07Z
- Milwaukee M18 FUEL
- Bosch GSR18V-60C
These drills are all a bit less expensive than the DeWalt DC840, but they still offer great power and performance.
DeWalt DC840 Where To Buy
Here are some places where you can buy the DeWalt DC840 impact wrench and spare parts:
- DeWalt Direct: This is the official website of DeWalt, so you can be sure that you are getting genuine parts. They have a wide selection of spare parts for the DC840, including the battery, charger, and impact driver.
- Walmart: Walmart is a great place to find affordable tools and parts. They usually have a good selection of DeWalt products, including the DC840 impact wrench.
- Amazon: Amazon is another great place to find DeWalt products. They have a wide selection of tools and parts, and their prices are usually very competitive.
- Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store to buy the DC840 impact wrench. They usually have a good selection of DeWalt tools, and their prices are usually comparable to other retailers.
- Lowe's: Lowe's is another good option for buying tools and parts in person. They usually have a good selection of DeWalt products, and their prices are usually comparable to other retailers.
- eBay: eBay is a great place to find used tools and parts. You can often find good deals on DeWalt products on eBay, but it is important to be sure that the parts you are buying are genuine.
I hope this helps!
DeWalt DC840 Problems and Solutions
some common issues and solutions for the DeWalt DC840 impact wrench:
- Battery is dead. This is the most common issue, and it can be easily fixed by replacing the battery. To do this, remove the battery from the bottom of the tool and insert a known good battery. If the tool works after you insert the new battery, then the old battery was the problem.
- Wrench is not engaging. This can be caused by a few things, including a faulty trigger switch, a bad gear train, or a damaged hammer assembly. To troubleshoot this issue, you will need to disassemble the tool and inspect the trigger switch, gear train, and hammer assembly. If you find any damage, you will need to replace the affected part.
- Wrench is making strange noises. This can be caused by a few things, including worn-out bearings, a damaged motor, or a loose fastener. To troubleshoot this issue, you will need to disassemble the tool and inspect the bearings, motor, and fasteners. If you find any damage, you will need to replace the affected part.
- Wrench is not producing enough torque. This can be caused by a few things, including a low battery, a clogged air filter, or a damaged hammer assembly. To troubleshoot this issue, you will need to check the battery level, clean the air filter, and inspect the hammer assembly. If you find any damage, you will need to replace the affected part.
Here are some additional tips for troubleshooting DeWalt DC840 impact wrench problems:
- Check the owner's manual. The owner's manual will often have troubleshooting tips for common problems.
- Search online forums. There are many online forums where you can ask for help troubleshooting DeWalt DC840 impact wrench problems.
- Contact DeWalt customer support. DeWalt customer support can help you troubleshoot your impact wrench and provide you with replacement parts if needed.
I hope this helps!
DeWalt DC840 Manual
DeWalt DC840 Manual
Safety Information
- Read all safety warnings and instructions before using this product.
- Failure to follow the warnings and instructions may result in electric shock, fire, and/or serious injury.
- Keep the work area clean and well lit. Cluttered or dark areas invite accidents.
- Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Power tools create sparks which may ignite the dust or fumes.
- Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.
- Wear safety glasses and other personal protective equipment appropriate for the work being performed.
- Use only the accessories that are recommended for use with this product.
- Do not modify this product in any way.
- Disconnect the power tool from the power source before making any adjustments, changing accessories, or storing the tool.
- Store power tools in a dry, secure place out of the reach of children.
Before Use
- Check the power cord for any damage before using the tool.
- Make sure the power tool is properly assembled.
- Read the instructions carefully before using the tool.
- Use the tool only for its intended purpose.
- Do not use the tool if it is damaged.
Troubleshooting
- If the tool is not working properly, check the power cord for any damage.
- Make sure the tool is properly assembled.
- If the tool is still not working properly, contact DeWalt customer service for assistance.
Maintenance
- Keep the tool clean and free of debris.
- Inspect the tool regularly for any damage.
- Replace any damaged parts immediately.
- Store the tool in a dry, secure place.
Warranty
This tool is covered by a one-year limited warranty. For more information on the warranty, please visit the DeWalt website or contact DeWalt customer service.
Contact Information
DeWalt Customer Service 1-800-4-DeWALT (1-800-433-9258) www.dewalt.com
Additional Information
- This tool is not intended for use by children.
- This tool should only be used by trained and qualified individuals.
- Use this tool only in accordance with the instructions provided in this manual.
- Failure to follow these instructions may result in serious injury or death.
Dated: 2023-06-27
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