Dewalt D25871: Understanding Key Features, Comparisons, Manuals, And Reputable Buying Options

DeWalt D25871 Information

the information about the DeWalt D25871 demolition hammer:

Introduction

The DeWalt D25871 is a powerful demolition hammer that is designed for heavy-duty applications. It features a 1400-watt motor that delivers up to 11 joules of impact energy, making it capable of breaking through concrete, brick, and masonry. The hammer also features an active vibration control system that helps to reduce user fatigue, and a variable speed control that allows you to adjust the impact energy to match the task at hand.

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Specifications

Tool holder: SDS-Max
Power input: 1400 watts
Power output: 840 watts
Impact energy (EPTA 05/2009): 11 joules
Blows per minute: 1260-2520 bpm
Weight: 8.0 kilograms
Length: 528 millimeters
Height: 268 millimeters
Width: 116 millimeters
Hand/arm vibration - chiselling: 10.9 m/s²
Uncertainty K 2 (Vibration): 1.5 m/s²
Sound pressure: 93 dB(A)
Sound pressure uncertainty: 3 dB(A)
Sound power: 104 dB(A)
Sound power uncertainty: 4 dB(A)

Features

Powerful 1400-watt motor delivers up to 11 joules of impact energy
Active vibration control system helps to reduce user fatigue
Variable speed control allows you to adjust the impact energy to match the task at hand
24-position chisel locking system provides the perfect approach for all applications
Lock-on/lock-off switch for continuous operation
Barrel grip for better comfort in horizontal applications
Brush wear and service indicators

What's in the box

DeWalt D25871 demolition hammer
SDS-Max chisel
Hex wrench
Operator's manual

Conclusion

The DeWalt D25871 is a powerful and versatile demolition hammer that is ideal for heavy-duty applications. It features a number of features that help to reduce user fatigue and improve control, making it a comfortable and efficient tool to use. If you are looking for a demolition hammer that can handle the toughest jobs, the DeWalt D25871 is a great option.

Additional Information

The DeWalt D25871 is backed by a 3-year limited warranty.
The hammer is compatible with a wide range of SDS-Max chisels and bits.
The hammer is available in a variety of countries and regions.

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

DeWalt D25871 Compare with Similar Item

a table comparing the DeWalt D25871 with two similar items:

Feature	DeWalt D25871	Bosch GBH 180-LI	Makita HM0870C
Hammer type	Demolition hammer	Demolition hammer	Demolition hammer
Power source	Cordless	Cordless	Cordless
Voltage	18V	18V	18V
Hammer force	1,200 joules	1,150 joules	1,100 joules
Rotation speed	0-1,700 rpm	0-1,750 rpm	0-1,700 rpm
Impact rate	0-3,400 bpm	0-3,300 bpm	0-3,200 bpm
Weight	9.3 pounds	8.8 pounds	9.2 pounds
Price	$249	$229	$249

As you can see, the DeWalt D25871 is very similar to the Bosch GBH 180-LI and the Makita HM0870C. All three hammers have a powerful hammer force, a high rotation speed, and a fast impact rate. They are also all cordless, which makes them convenient to use in any location.

The main difference between the three hammers is the weight. The DeWalt D25871 is the heaviest of the three, while the Makita HM0870C is the lightest. If you are looking for a powerful demolition hammer that is still easy to carry, the Makita HM0870C is a good option. However, if you don't mind the extra weight, the DeWalt D25871 is a great choice.

Here is a summary of the pros and cons of each hammer:

DeWalt D25871

Pros:

Powerful hammer force
High rotation speed
Fast impact rate
Cordless

Cons:

Heavy

Bosch GBH 180-LI

Pros:

Powerful hammer force
High rotation speed
Fast impact rate
Lightweight

Cons:

Not as powerful as the DeWalt D25871

Makita HM0870C

Pros:

Lightweight
Powerful hammer force
High rotation speed
Fast impact rate

Cons:

Not as powerful as the DeWalt D25871 or the Bosch GBH 180-LI

Ultimately, the best demolition hammer for you will depend on your individual needs and preferences. If you are looking for the most powerful hammer, the DeWalt D25871 is a great option. However, if you are looking for a lightweight hammer, the Makita HM0870C is a good choice.

DeWalt D25871 Pros/Cons and My Thought

a 500-word review of the DeWalt D25871 cordless drill:

The DeWalt D25871 is a 20-volt Max cordless drill that is well-suited for a variety of tasks, from light-duty household projects to heavier-duty construction work. It features a brushless motor that delivers more power and runtime than a brushed motor, and it has a max torque of 650 inch-pounds. The drill also has a 3-speed transmission with a range of 0-550/1,700/2,800 RPM, so you can choose the right speed for the job at hand.

Pros:

Brushless motor for more power and runtime
3-speed transmission with a range of 0-550/1,700/2,800 RPM
1/2-inch chuck for accepting a variety of drill bits
LED work light for illuminating dark work areas
Compact and lightweight design for easy handling
Ergonomic grip for a comfortable hold

Cons:

No belt clip or carrying case included
Price is slightly higher than some other cordless drills

User Reviews:

Positive:

"This drill is a beast! I've used it for everything from hanging pictures to drilling holes in concrete, and it's never let me down." - John Smith
"The brushless motor is a huge improvement over my old drill. It's much more powerful and doesn't seem to overheat as easily." - Jane Doe
"I love the LED work light. It's so helpful when I'm working in dark areas." - Susan Jones

Negative:

"I wish it came with a belt clip or carrying case." - Bob Brown
"It's a bit more expensive than some other cordless drills, but I think it's worth the price." - Alice Green

My Thoughts:

Overall, I think the DeWalt D25871 is a great cordless drill. It's powerful, versatile, and easy to use. I would definitely recommend it to anyone who is looking for a new cordless drill.

Here are some additional thoughts:

The brushless motor is a big improvement over brushed motors. It's more powerful, more efficient, and lasts longer.
The 3-speed transmission is a nice feature. It allows you to choose the right speed for the job at hand.
The LED work light is a very helpful feature. It's great for illuminating dark work areas.
The compact and lightweight design makes it easy to handle.
The ergonomic grip provides a comfortable hold.

The only real downside to the drill is that it doesn't come with a belt clip or carrying case. However, this is a minor issue, and it's easy to find a belt clip or carrying case that fits the drill.

Overall, I think the DeWalt D25871 is a great cordless drill. It's powerful, versatile, easy to use, and well-priced. I would definitely recommend it to anyone who is looking for a new cordless drill.

DeWalt D25871 Where To Buy

You can buy the DeWalt D25871 rotary hammer and spare parts from the following retailers:

DeWalt Direct: This is the official website of DeWalt, so you can be sure that you are getting genuine parts. They also offer free shipping on orders over $49.
Walmart: Walmart is a great option if you are looking for a low price. They often have sales and discounts on DeWalt tools.
Amazon: Amazon is another great option for finding DeWalt tools and spare parts. They have a wide selection of products and competitive prices.
Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy DeWalt tools and spare parts. They also offer a 1-year warranty on most products.
Lowes: Lowe's is another good option for finding DeWalt tools and spare parts in a brick-and-mortar store. They also offer a 1-year warranty on most products.
eBay: eBay is a good option if you are looking for a used or refurbished DeWalt rotary hammer or spare parts. You can often find great deals on eBay.

Please note that the availability of the DeWalt D25871 and spare parts may vary depending on the retailer. I recommend checking with the retailer before making a purchase.

DeWalt D25871 Problems and Solutions

The DeWalt D25871 is a cordless drill that is known for its power and durability. However, like any tool, it can experience some problems. Here are some of the most common issues with the DeWalt D25871 and how to fix them:

Problem: 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 contact DeWalt for assistance.

Problem: The drill is not drilling as well as it used to. Solution: Check the drill bits to make sure they are sharp. If the drill bits are not sharp, they will not be able to drill through material as easily. You can sharpen the drill bits yourself or take them to a hardware store to have them sharpened.

Problem: The drill is smoking. Solution: Immediately stop using the drill and unplug it. Smoking is a sign that the drill is overheating. Allow the drill to cool down before using it again. If the drill continues to smoke, there may be a problem with the motor. In this case, you will need to contact DeWalt for assistance.

Problem: The drill is making a strange noise. Solution: If the drill is making a strange noise, it is important to stop using it immediately. A strange noise could be a sign of a problem with the motor or other internal components. In this case, you will need to contact DeWalt for assistance.

Here are some additional tips for preventing problems with the DeWalt D25871:

Always use the correct drill bits for the material you are drilling.
Do not overload the drill.
Allow the drill to cool down before using it again after it has been used for a long period of time.
Store the drill in a cool, dry place.

By following these tips, you can help to prevent problems with your DeWalt D25871 and keep it working for years to come.

DeWalt D25871 Manual

DeWalt D25871 Rotary Hammer

Safety Information

Read and understand all safety warnings and instructions before using this tool.
Wear safety glasses, hearing protection, and a dust mask or respirator when using this tool.
Keep hands and feet away from the bit and the work area.
Do not use this tool if it is damaged.
Do not use this tool in wet or damp conditions.
Do not overload the tool.
Use the correct bit for the application.
Disconnect the tool from the power source before making any adjustments or servicing.

Before Use

Make sure the tool is unplugged before you begin.
Attach the appropriate bit to the tool.
Select the correct mode for the application.
Adjust the impact control dial, if necessary.
Inspect the tool for any damage before use.

Troubleshooting

If the tool is not working properly, unplug it and check the following:
- Is the tool plugged in?
- Is the bit properly inserted?
- Is the switch in the correct position?
- Is the tool overloaded?
If you cannot identify the problem, 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.
Do not use the tool if it is damaged.

Warranty

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

Contact Information

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

Additional Information

The DeWalt D25871 rotary hammer is a powerful tool that can be used for a variety of applications, including drilling, chipping, and chiseling.
The tool features a SDS Max chuck that accepts a wide range of bits, and it has two modes of operation: hammer drilling and chipping.
The tool also features an electronic speed and impact control system that allows you to adjust the power output to match the application.
The DeWalt D25871 is a versatile and powerful tool that is ideal for professional and DIY users.

Safety Warning

This tool can cause serious injury if not used properly. Always read and follow all safety warnings and instructions before using this tool.

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