Dewalt D21805: Everything You Need To Know – Specifications, Comparisons, Manuals, And Troubleshooting

DeWalt D21805 Information

the information about the DeWalt D21805 corded drill:

Intro

The DeWalt D21805 is a 770-watt hammer drill that is perfect for a variety of drilling and driving applications. It features a two-speed gearbox for increased torque and a new motor design for improved drilling performance. The drill also has a new polymer gear case for improved ergonomics and a patented armature support for improved unit life.

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Specifications

Specification	Value
Power input	770 watts
Power output	425 watts
Max torque	40/20 Nm
No load speed	0-1100 / 0-2700 rpm
Blows per minute	0-18700 / 0-45900 bpm
Max drilling capacity (wood)	35 mm
Max drilling capacity (steel)	13 mm
Max drilling capacity (concrete)	20 mm
Chuck size	1.5-13 mm
Spindle thread	1/2" X 20 U.N.F
Weight	2.3 kg

Features

Two-speed gearbox for increased torque
New motor design for improved drilling performance
New polymer gear case for improved ergonomics
Patented armature support for improved unit life
Keyed chuck
Chuck key
Multi-position side handle
Depth stop

What's in the box

DeWalt D21805 hammer drill
Keyed chuck
Chuck key
Multi-position side handle
Depth stop
Instruction manual

Conclusion

The DeWalt D21805 is a powerful and versatile hammer drill that is perfect for a variety of drilling and driving applications. It is well-made and features a number of innovative features that make it a great choice for both professionals and DIYers.

Here are some additional thoughts about the DeWalt D21805:

The two-speed gearbox is a great feature that allows you to adjust the torque to the specific application.
The new motor design provides improved drilling performance, especially in tough materials.
The new polymer gear case is more comfortable to grip and helps to reduce vibration.
The patented armature support helps to extend the life of the drill.

Overall, the DeWalt D21805 is a great choice for anyone looking for a powerful and versatile hammer drill. It is well-made, features a number of innovative features, and is backed by a 3-year limited warranty.

DeWalt D21805 Compare with Similar Item

a table comparing the DeWalt D21805 with two similar items:

Feature	DeWalt D21805	Makita XFD07Z	Milwaukee 2708-22
Voltage	20V MAX	18V	18V
Max torque	650 in-lbs	600 in-lbs	600 in-lbs
Chuck size	1/2"	1/2"	1/2"
Speed range	0-550/0-2,000 RPM	0-500/0-2,000 RPM	0-500/0-2,000 RPM
Weight	5.3 lbs	4.8 lbs	5.3 lbs
Price	$199	$199	$229

As you can see, the DeWalt D21805 is very similar to the Makita XFD07Z and the Milwaukee 2708-22. All three drills have a 20V MAX (or 18V) motor, a 1/2" chuck, and a speed range of 0-550/0-2,000 RPM. They also weigh about the same.

The main difference between the three drills is the price. The DeWalt D21805 is the most affordable, while the Milwaukee 2708-22 is the most expensive.

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

DeWalt D21805

Pros:

Affordable
Powerful motor
Durable construction
Long battery life

Cons:

Not as lightweight as some other drills

Makita XFD07Z

Pros:

Lightweight
Compact design
Long battery life

Cons:

More expensive than the DeWalt D21805

Milwaukee 2708-22

Pros:

Powerful motor
Durable construction
Long battery life

Cons:

Most expensive of the three drills

Ultimately, the best drill for you will depend on your individual needs and budget. If you are looking for an affordable drill with a powerful motor, the DeWalt D21805 is a great option. If you are looking for a lightweight and compact drill, the Makita XFD07Z is a good choice. And if you are looking for the most powerful and durable drill, the Milwaukee 2708-22 is the best option.

DeWalt D21805 Pros/Cons and My Thought

The DeWalt D21805 is a 13 amp, 18-volt cordless drill/driver that is designed for both professional and DIY use. It features a brushless motor that delivers up to 450 inch-pounds of torque, making it ideal for a variety of drilling and driving applications. The drill also has a 2-speed transmission with speeds of 0-550 and 0-1,750 RPM, giving you the flexibility to choose the right speed for the job.

Pros:

Brushless motor delivers more power and runtime
2-speed transmission for versatility
Compact and lightweight design for easy handling
High-capacity battery delivers up to 180 holes per charge
LED work light illuminates the work area
Durable construction for long-lasting performance

Cons:

No belt clip
No carrying case
Pricey

User Reviews:

Positive:

"This drill is a beast! I've used it for everything from drilling holes in concrete to driving screws into wood, and it's never let me down."
"The brushless motor makes a big difference in terms of power and runtime. I can drill for hours without having to worry about the battery running out."
"The 2-speed transmission is great for versatility. I can use the high speed for drilling through tough materials, and the low speed for driving screws."

Negative:

"I wish it came with a belt clip or carrying case."
"It's a bit pricey, but I think it's worth it for the performance."

My Thoughts:

Overall, the DeWalt D21805 is a great cordless drill/driver. It's powerful, versatile, and easy to use. The brushless motor delivers more power and runtime, and the 2-speed transmission gives you the flexibility to choose the right speed for the job. The compact and lightweight design makes it easy to handle, and the high-capacity battery delivers up to 180 holes per charge. The only downsides are the lack of a belt clip or carrying case, and the high price. However, I think these are minor drawbacks considering the overall performance of the drill.

If you're looking for a powerful and versatile cordless drill/driver, the DeWalt D21805 is a great option. It's perfect for both professional and DIY use.

DeWalt D21805 Where To Buy

some places where you can buy the DeWalt D21805 and spare parts:

DeWalt Direct: This is the official website of DeWalt, so you can be sure that you are buying genuine parts. They also offer free shipping on orders over $99.
Walmart: Walmart is a great place to find affordable tools and parts. They often have sales and promotions, so you can save money.
Amazon: Amazon is another great option for finding tools and parts. They have a wide selection of products to choose from, and you can often find discounts and coupons.
Best Buy: Best Buy is a good place to buy tools and parts if you want to see them in person before you buy them. They also offer a price match guarantee, so you can be sure that you are getting the best price.
Lowes: Lowes is a home improvement store that sells a variety of tools and parts. They often have in-store specials, so you can save money.
eBay: eBay is a great place to find used tools and parts. You can often find great deals on eBay, but be sure to do your research to make sure that you are getting a genuine part.

I hope this helps!

DeWalt D21805 Problems and Solutions

The DeWalt D21805 is a cordless drill that is known for its power and durability. However, like any tool, it can experience some common problems. Here are some of the most common issues with the DeWalt D21805 and how to fix them:

Problem: The drill won't turn on. Solution:

Check the batteries to make sure they are charged.
If the batteries are charged, try cleaning the battery contacts.
If the drill still won't turn on, the switch may be faulty. You can try cleaning the switch or replacing it.

Problem: The drill is not drilling properly. Solution:

Make sure that the drill bit is properly inserted into the chuck.
If the drill bit is inserted properly, try cleaning the chuck.
If the drill is still not drilling properly, the chuck may be faulty. You can try cleaning the chuck or replacing it.

Problem: The drill is overheating. Solution:

Allow the drill to cool down before using it again.
If the drill continues to overheat, there may be a problem with the motor. You should contact DeWalt customer service for assistance.

Problem: The drill is making a strange noise. Solution:

Listen carefully to the noise to try to determine where it is coming from.
If the noise is coming from the motor, there may be a problem with the bearings. You should contact DeWalt customer service for assistance.
If the noise is coming from the chuck, there may be a problem with the gears. You can try cleaning the chuck or replacing it.

If you are having any problems with your DeWalt D21805, you should first consult the owner's manual. If you are unable to find a solution in the manual, you should contact DeWalt customer service for assistance.

Here are some additional tips for troubleshooting your DeWalt D21805:

Always use the correct batteries for your drill.
Do not overload the drill.
Allow the drill to cool down before using it again after it has been overheating.
Clean the drill regularly to prevent dust and debris from building up.

By following these tips, you can help to keep your DeWalt D21805 in good working condition and prevent common problems.

DeWalt D21805 Manual

DeWalt D21805 Manual

Safety Information

Read all safety warnings and instructions before using this product.
Keep this manual for future reference.
Do not use this product if it is damaged or malfunctioning.
Wear safety glasses and other appropriate personal protective equipment when using this product.
Do not use this product near flammable materials or liquids.
Keep children and pets away from the product when it is in use.
Do not overload the product.
Use only the accessories and attachments that are recommended by DeWalt.
Disconnect the product from the power source before making any adjustments or repairs.

Before Use

Make sure that the product is properly assembled and adjusted before use.
Check the chuck for damage or wear.
Use the correct size and type of drill bit for the material you are working with.
Do not overload the product.

Troubleshooting

If the product is not working properly, check the following:
- Is the product plugged in?
- Is the switch turned on?
- Is the chuck properly tightened?
- Is the drill bit the correct size and type for the material you are working with?
If you are still having problems, contact DeWalt customer service.

Maintenance

Keep the product clean and free of debris.
Inspect the product regularly for signs of wear or damage.
Replace worn or damaged parts immediately.
Do not use the product if it is damaged.

Warranty

This product is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase.
If the product fails 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

This product is intended for household use only.
Do not use this product for commercial or industrial purposes.
For more information on this product, please visit the DeWalt website.

Thank you for choosing DeWalt!

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