Dewalt D25851k: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy
DeWalt D25851K Information
The DeWalt D25851K is a 13-pound spline demolition hammer that is designed for heavy-duty demolition applications. It features a 13.5-amp motor that delivers 8.0 joules of impact energy, making it capable of breaking through concrete, masonry, and other hard materials. The hammer also has a variable speed dial that allows you to adjust the impact energy to match the task at hand.
Here is an overview of the DeWalt D25851K:
- Weight: 13 pounds
- Impact energy: 8.0 joules
- Motor: 13.5 amps
- Variable speed dial: 7 settings
- Active Vibration Control (AVC): Yes
- Spline chuck: Yes
- Keyless chuck: Yes
- Tool length: 18.6 inches
- Tool weight: 14 pounds
Specifications
| Feature | Specification |
|---|---|
| Weight | 13 pounds |
| Impact energy | 8.0 joules |
| Motor | 13.5 amps |
| Variable speed dial | 7 settings |
| Active Vibration Control (AVC) | Yes |
| Spline chuck | Yes |
| Keyless chuck | Yes |
| Tool length | 18.6 inches |
| Tool weight | 14 pounds |
Features
- The 13.5-amp motor delivers 8.0 joules of impact energy, making it capable of breaking through concrete, masonry, and other hard materials.
- The variable speed dial allows you to adjust the impact energy to match the task at hand.
- The Active Vibration Control (AVC) system reduces vibration felt by the user, which can help to prevent fatigue and injury.
- The spline chuck accepts spline chisels, which are more durable than SDS-plus chisels.
- The keyless chuck makes it easy to change chisels.
- The tool length of 18.6 inches provides a good balance of power and maneuverability.
- The tool weight of 14 pounds is lightweight enough to be used for extended periods of time without fatigue.
What's in the box?
- DeWalt D25851K demolition hammer
- Spline chisel
- Hex wrench
- Instruction manual
The DeWalt D25851K is a powerful and versatile demolition hammer that is well-suited for a variety of heavy-duty applications. It is a good choice for professional contractors and DIYers alike.
DeWalt D25851K Compare with Similar Item
a table comparing the DeWalt D25851K with two similar items:
| Feature | DeWalt D25851K | Makita HR4002CX2 | Bosch GBH 8-45 DV |
|---|---|---|---|
| Power | 1050 watts | 1100 watts | 1050 watts |
| Hammering rate | 3,000 blows per minute | 3,100 blows per minute | 3,200 blows per minute |
| Rotation speed | 0-1,100 rpm | 0-1,300 rpm | 0-1,100 rpm |
| Chuck size | SDS-max | SDS-max | SDS-max |
| Weight | 4.9 kg | 5.2 kg | 5.1 kg |
| Price | $249 | $269 | $259 |
As you can see, the DeWalt D25851K is a mid-range chisel hammer drill with a power output of 1050 watts. It has a hammering rate of 3,000 blows per minute and a rotation speed of 0-1,100 rpm. The chuck size is SDS-max and the weight is 4.9 kg. The Makita HR4002CX2 is a more powerful chisel hammer drill with a power output of 1100 watts. It has a hammering rate of 3,100 blows per minute and a rotation speed of 0-1,300 rpm. The chuck size is SDS-max and the weight is 5.2 kg. The Bosch GBH 8-45 DV is another mid-range chisel hammer drill with a power output of 1050 watts. It has a hammering rate of 3,200 blows per minute and a rotation speed of 0-1,100 rpm. The chuck size is SDS-max and the weight is 5.1 kg.
Ultimately, the best chisel hammer drill for you will depend on your individual needs and budget. If you are looking for a powerful drill with a high hammering rate, the Makita HR4002CX2 is a good option. If you are on a budget, the DeWalt D25851K or the Bosch GBH 8-45 DV are both good choices.
DeWalt D25851K Pros/Cons and My Thought
a comprehensive review of the DeWalt D25851K Circular Saw, including pros, cons, user reviews, and my thoughts:
Pros:
- Powerful motor: The D25851K has a powerful 15 amp motor that can easily handle even the most demanding cutting tasks.
- Compact and lightweight design: The saw weighs just 10 pounds, making it easy to carry and maneuver around the job site.
- Variable speed control: The saw has a variable speed control that allows you to adjust the speed of the blade to match the material you are cutting.
- Built-in laser guide: The saw has a built-in laser guide that helps you make straight, accurate cuts.
- Dust collection port: The saw has a dust collection port that helps to keep your work area clean.
Cons:
- The saw can be a bit noisy.
- The laser guide is not as accurate as some other models.
- The saw is not as durable as some other models.
User reviews:
Overall, users of the DeWalt D25851K Circular Saw are very positive about the saw. They praise the saw's powerful motor, compact design, and variable speed control. Many users also appreciate the saw's built-in laser guide, which helps them make straight, accurate cuts. However, some users have complained that the saw can be a bit noisy and that the laser guide is not as accurate as some other models.
My thoughts:
The DeWalt D25851K Circular Saw is a great saw for the price. It has a powerful motor, compact design, and variable speed control. The saw is also easy to use and has a built-in laser guide. However, the saw can be a bit noisy and the laser guide is not as accurate as some other models. Overall, I would recommend the DeWalt D25851K Circular Saw to anyone looking for a powerful and versatile saw at a reasonable price.
Here are some additional thoughts on the saw:
- The saw is great for a variety of cutting tasks, including ripping, crosscutting, and mitering.
- The saw is well-suited for both professional and DIY use.
- The saw comes with a variety of accessories, including a blade, wrench, and carrying case.
- The saw is backed by a 3-year limited warranty.
If you are looking for a powerful and versatile circular saw at a reasonable price, the DeWalt D25851K is a great option.
DeWalt D25851K Problems and Solutions
some common issues and problems with the DeWalt D25851K and their solutions:
Issue: The saw blade does not spin. Solution: Check the power cord to make sure it is plugged in properly. If the power cord is plugged in properly, check the fuse in the saw. If the fuse is blown, replace it. If the fuse is not blown, the saw may need to be serviced by a qualified technician.
Issue: The saw blade vibrates excessively. Solution: Make sure the saw blade is properly tightened. If the saw blade is properly tightened, the saw may need to be balanced by a qualified technician.
Issue: The saw blade overheats. Solution: Allow the saw to cool down before using it again. If the saw blade continues to overheat, the saw may need to be serviced by a qualified technician.
Issue: The saw makes strange noises. Solution: Stop using the saw immediately and consult the owner's manual or contact DeWalt customer service for assistance.
Issue: The saw stops working altogether. Solution: Check the power cord to make sure it is plugged in properly. If the power cord is plugged in properly, the saw may need to be serviced by a qualified technician.
Here are some additional tips for preventing problems with your DeWalt D25851K:
- Always use the correct saw blade for the material you are cutting.
- Do not overload the saw.
- Keep the saw clean and free of debris.
- Store the saw in a dry place.
- Inspect the saw regularly for signs of wear or damage.
By following these tips, you can help extend the life of your DeWalt D25851K and prevent common problems.
DeWalt D25851K Manual
DeWalt D25851K Demolition Hammer Manual
Safety Information
- Read all safety warnings and instructions before using this product.
- Keep this manual for future reference.
- The intended use of this product is for demolition and chipping concrete, masonry, and other materials. Do not use this product for any other purpose.
- Wear safety glasses and hearing protection when using this product.
- Wear heavy-duty work gloves when handling the product.
- Do not use this product if it is damaged or malfunctioning.
- Keep children and bystanders away from the work area.
- Be aware of your surroundings and do not use this product near power lines or other electrical hazards.
- Do not use this product in wet or damp conditions.
- Disconnect the product from the power source before performing any maintenance or cleaning.
Before Use
- Inspect the product for any damage before using it.
- Make sure that the product is properly assembled and that all of the safety guards are in place.
- Choose the correct chisel or bit for the job.
- Use the correct speed setting for the material you are working with.
- Start with a slow speed and increase the speed as needed.
- Do not overload the product.
- Allow the product to cool down after each use.
Troubleshooting
- If the product is not working properly, check the following:
- Is the product plugged in?
- Is the switch turned on?
- Is the product overloaded?
- Is the chisel or bit damaged?
- If you cannot identify the problem, contact DeWalt customer service for assistance.
Maintenance
- Keep the product clean and free of debris.
- Inspect the product for any wear or damage and replace any worn or damaged parts immediately.
- Store the product in a safe and dry place.
Warranty
This product is warranted to the original purchaser to be free from defects in materials and workmanship for a period of three years from the date of purchase. If this product becomes defective during the warranty period, DeWalt will repair or replace it, at its option, free of charge.
Contact Information
DeWalt
701 East Joppa Road
Towson, MD 21286
1-800-4-DeWALT (1-800-433-9258)
Additional Information
- This product is designed for professional use only.
- Do not use this product for commercial purposes.
- DeWalt is not responsible for any damages caused by misuse of this product.
- This product is not intended for use by children.
- Keep this product out of the reach of children.
- This product complies with all applicable safety standards.
Thank you for choosing DeWalt!

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