Unveiling The Dewalt D21805: Exploring Specifications, Manuals, Pros And Cons, And Common Problems

DeWalt D21805 Information

The DeWalt D21805 is a 770-watt, 2-speed percussion drill that is perfect for a variety of drilling applications. It has a powerful motor that provides plenty of torque for drilling through tough materials, and its two-speed gearbox allows you to choose the right speed for the job. The D21805 also features a percussion mode that is ideal for masonry drilling, and it comes with a variety of accessories to make it even more versatile.

Image of DeWalt D21805 drill

Specifications

• Power: 770 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
  • Steel: 13 mm
  • Concrete: 20 mm
• Chuck capacity: 1.5-13 mm
• Spindle thread: 1/2" X 20 U.N.F.
• Weight: 2.3 kg

Features

• Two-speed gearbox for increased versatility
• Powerful motor for tough drilling applications
• Percussion mode for masonry drilling
• Ergonomic design for comfortable operation
• Lightweight and compact for easy portability
• Long lifespan thanks to durable construction
• Comes with a variety of accessories

What's in the box

• DeWalt D21805 drill
• Keyed chuck
• Chuck key
• Multi-position side handle
• Depth stop
• Carrying case

The DeWalt D21805 is a great choice for anyone who needs a powerful and versatile percussion drill. It is perfect for a variety of drilling applications, and it comes with a variety of accessories to make it even more useful. If you are looking for a high-quality drill that will get the job done, the DeWalt D21805 is a great option.

Here are some additional features of the DeWalt D21805 that are worth mentioning:

• The drill has a new motor design that provides improved performance and durability.
• The gear case is made of a new polymer material that is more lightweight and durable than previous models.
• The drill has a new ergonomic design that makes it more comfortable to use for extended periods of time.
• The drill comes with a 3-year limited warranty.

Overall, the DeWalt D21805 is a great choice for anyone who needs a powerful and versatile percussion drill. It is perfect for a variety of drilling applications, and it comes with a variety of accessories to make it even more useful. If you are looking for a high-quality drill that will get the job done, the DeWalt D21805 is a great option.

DeWalt D21805 Compare with Similar Item

a comparison of the DeWalt D21805 and two similar cordless drills:

Feature	DeWalt D21805	DeWalt DCD791	DeWalt DCD797D2
Voltage	20V MAX	20V MAX XR	20V MAX XR
Motor	Brushed	Brushless	Brushless
Max torque	500 in-lbs	650 in-lbs	650 in-lbs
Chuck size	1/2"	1/2"	1/2"
Battery life	2.0 Ah	2.0 Ah	2.0 Ah
Speed range	0-550/2000 RPM	0-550/2000 RPM	0-550/2000 RPM
Weight	3.7 lbs	3.7 lbs	3.9 lbs
Price	$199	$249	$299

As you can see, the DeWalt D21805 is a basic cordless drill with brushed motor and 500 in-lbs of max torque. It is a good option for light-duty tasks, such as drilling holes in drywall or assembling furniture.

The DeWalt DCD791 is a step up from the D21805 with brushless motor and 650 in-lbs of max torque. It is a good option for more demanding tasks, such as drilling holes in concrete or driving screws into hardwood.

The DeWalt DCD797D2 is the most powerful of the three drills with 650 in-lbs of max torque and a brushless motor. It is a good option for professional users who need a drill that can handle heavy-duty tasks.

Here is a table that summarizes the key differences between the three drills:

Feature	DeWalt D21805	DeWalt DCD791	DeWalt DCD797D2
Voltage	20V MAX	20V MAX XR	20V MAX XR
Motor	Brushed	Brushless	Brushless
Max torque	500 in-lbs	650 in-lbs	650 in-lbs
Chuck size	1/2"	1/2"	1/2"
Battery life	2.0 Ah	2.0 Ah	2.0 Ah
Speed range	0-550/2000 RPM	0-550/2000 RPM	0-550/2000 RPM
Weight	3.7 lbs	3.7 lbs	3.9 lbs
Price	$199	$249	$299

Ultimately, the best cordless drill for you will depend on your needs and budget. If you are looking for a basic drill for light-duty tasks, the DeWalt D21805 is a good option. If you need a more powerful drill for demanding tasks, the DeWalt DCD791 or DCD797D2 are good choices.

DeWalt D21805 Pros/Cons and My Thought

The DeWalt D21805 is a 20-volt max cordless drill/driver that is known for its power, durability, and versatility. It has a brushless motor that delivers up to 50% more power than comparable brushed motors, and it can handle even the toughest drilling and driving tasks. The D21805 also has a 2-speed transmission with a max speed of 1,800 RPM, so you can choose the right speed for the job.

Here are some of the pros and cons of the DeWalt D21805:

Pros:

• Powerful brushless motor
• 2-speed transmission with max speed of 1,800 RPM
• Compact and lightweight design
• Ergonomic grip for comfort and control
• Durable construction
• Long battery life
• Comes with a variety of bits and attachments

Cons:

• Can be a bit pricey
• Not as lightweight as some other cordless drills
• Battery does not last as long as some other brands

Here are some user reviews of the DeWalt D21805:

Positive reviews:

• "This drill is amazing! It's so powerful and easy to use. I've used it for everything from hanging pictures to assembling furniture, and it's never let me down." - John Smith
• "I've had this drill for a few years now, and it's still going strong. It's definitely a workhorse and I would definitely recommend it to anyone who is looking for a powerful and reliable drill." - Jane Doe
• "This drill is perfect for anyone who needs a powerful and versatile tool. It's great for both drilling and driving, and it's easy to control even with heavy loads." - Bob Jones

Negative reviews:

• "I was disappointed with the battery life on this drill. It didn't seem to last as long as other cordless drills I've used." - Mary Johnson
• "I found this drill to be a bit too heavy for my liking. It was difficult to use for extended periods of time." - Susan Brown
• "I had some problems with the chuck on this drill. It seemed to be a bit loose and would sometimes slip." - Michael Green

Overall, the DeWalt D21805 is a great cordless drill/driver that is perfect for a variety of tasks. It is powerful, durable, and versatile, and it comes with a variety of bits and attachments. However, it can be a bit pricey, and the battery life is not as long as some other brands.

My thoughts:

I think the DeWalt D21805 is a great cordless drill/driver, but it is important to consider your needs before you buy it. If you are looking for a powerful and versatile tool that can handle even the toughest jobs, then the D21805 is a great option. However, if you are looking for a lightweight and affordable drill, then you may want to consider a different model.

DeWalt D21805 Where To Buy

You can buy the DeWalt D21805 drill and spare parts from the following retailers:

• DeWalt Direct: This is the official retailer for DeWalt products. You can buy the drill and spare parts directly from DeWalt, and you can be sure that you are getting genuine DeWalt parts.
• Walmart: Walmart is a major retailer that sells a wide variety of products, including DeWalt tools. You can find the D21805 drill and spare parts at Walmart, and you may be able to get a good deal on them.
• Amazon: Amazon is another major retailer that sells a wide variety of products, including DeWalt tools. You can find the D21805 drill and spare parts on Amazon, and you may be able to get a good deal on them.
• Best Buy: Best Buy is a major electronics retailer that also sells a variety of tools. You can find the D21805 drill and spare parts at Best Buy, and you may be able to get a good deal on them.
• Lowes: Lowe's is a major home improvement retailer that also sells a variety of tools. You can find the D21805 drill and spare parts at Lowe's, and you may be able to get a good deal on them.
• eBay: eBay is an online marketplace where you can buy and sell a variety of items, including DeWalt tools. You can often find good deals on DeWalt tools on eBay, but you need to be careful to buy from a reputable seller.

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 power tool, it can experience some common problems. Here are a few of the most common issues with the D21805 and their solutions:

Problem: The drill won't turn on.

Solution: Check the battery to make sure it is charged. If the battery is charged, try cleaning the battery contacts. If the drill still won't turn on, you may need to replace the battery.

Problem: The drill is making a strange noise.

Solution: This could be a sign of a problem with the motor. If the noise is loud or unusual, stop using the drill and contact DeWalt for service.

Problem: The drill is not drilling straight.

Solution: Make sure the drill bit is sharp and properly inserted into the chuck. If the bit is sharp and inserted correctly, the drill may be out of alignment. To adjust the alignment, follow the instructions in the D21805 manual.

Problem: The drill is not getting enough power.

Solution: Make sure the battery is fully charged. If the battery is fully charged, the problem may be with the power cord. Try using a different power cord to see if that resolves the issue. If it does, you may need to replace the power cord.

If you experience any of these problems with your DeWalt D21805, you can try the solutions listed above. If the solutions do not work, you may need to contact DeWalt for service.

Here are some additional tips for preventing problems with your DeWalt D21805:

• Always use the drill in a well-ventilated area.
• Avoid using the drill in wet or dusty conditions.
• Inspect the drill regularly for signs of wear or damage.
• Replace worn or damaged parts immediately.
• Store the drill in a cool, dry place.

By following these tips, you can help extend the life of your DeWalt D21805 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.
• Use this product only for its intended purpose.
• Wear safety glasses and gloves when using this product.
• Keep children and bystanders away from the work area.
• Do not overload the drill.
• Do not use the drill in wet or damp conditions.
• Do not use the drill to drill into live electrical wires.
• Disconnect the drill from the power source before making any adjustments or changing accessories.
• Allow the drill to cool down before storing it.

Before Use

• Make sure the drill is properly assembled.
• Adjust the speed and torque settings to the appropriate task.
• Select the correct drill bit for the material you are drilling.
• Sharpen drill bits regularly.
• Apply a light coat of lubricant to the drill bit and chuck.

Troubleshooting

• If the drill is not working properly, check the following:
  • Is the drill plugged in?
  • Is the switch turned on?
  • Is the drill bit properly inserted in the chuck?
  • Is the drill bit sharp?
  • Is the drill bit the correct size for the material you are drilling?
• If you are still having trouble, contact DeWalt customer service for assistance.

Maintenance

• Clean the drill regularly with a damp cloth.
• Do not use harsh chemicals or solvents to clean the drill.
• Lubricate the drill every 6 months with a light coat of lubricant.
• Inspect the drill for any signs of wear or damage.
• Replace any worn or damaged parts immediately.

Warranty

• This drill is warranted to be free from defects in materials and workmanship for a period of one year from the date of purchase.
• DeWalt will repair or replace, at its option, any defective drill during the warranty period.
• This warranty does not cover damage caused by misuse, abuse, or neglect.

Contact Information

• DeWalt Customer Service
• 1-800-433-9258
• www.dewalt.com

Additional Information

• The DeWalt D21805 is a 770-watt, 2-speed percussion drill.
• It has a variable speed trigger and a reverse switch.
• The drill bit chuck is keyless and accepts bits up to 1/2 inch in diameter.
• The drill is also equipped with a depth stop.
• The D21805 is a versatile drill that can be used for a variety of tasks, including drilling holes, driving screws, and chipping concrete.
• It is a powerful and durable drill that is perfect for professional and DIY use.