Unraveling Dewalt Dcd990: From Full Specifications To Potential Issues

DeWalt DCD990 Information

The DeWalt DCD990 is a 20V MAX XR brushless drill/driver that offers users a powerful and versatile tool for a variety of applications. It features a brushless motor that delivers up to 3,600 RPM and 1,350 in-lbs. of torque, making it ideal for drilling through tough materials like concrete and masonry. The DCD990 also has a three-speed gearbox that allows users to customize the speed and power output for the task at hand.

Specifications

Feature	Specification
Motor	Brushless
Voltage	20V MAX XR
RPM	0-3,600
Torque	0-1,350 in-lbs.
Chuck Size	1/2"
Speeds	3
Battery	20V MAX XR 5.0Ah
Runtime	Up to 210 holes in 2x4 lumber
Weight	4.3 lbs.

Features

• Brushless motor for longer runtime and more power
• Three-speed gearbox for customizable speed and power output
• 1/2" chuck for accepting a variety of drill bits
• LED work light for improved visibility in low-light conditions
• Keyless chuck for quick and easy bit changes
• Electronic overload protection for extended tool life
• Durable construction for long-lasting performance

What's in the box

• DeWalt DCD990 drill/driver
• 20V MAX XR 5.0Ah battery
• Battery charger
• Soft carrying case

The DeWalt DCD990 is a powerful and versatile drill/driver that is perfect for a variety of applications. It is ideal for users who need a tool that can handle tough jobs with ease. The brushless motor, three-speed gearbox, and LED work light are just a few of the features that make the DCD990 a great choice for any user.

Here are some additional things to consider when choosing a drill/driver:

• Voltage: The voltage of the drill/driver will determine its power output. A higher voltage drill/driver will be able to handle more demanding tasks.
• Torque: The torque of the drill/driver will determine how easily it can drill through tough materials. A higher torque drill/driver will be able to handle more demanding tasks.
• Chuck size: The chuck size will determine the size of drill bits that you can use with the drill/driver. A larger chuck size will allow you to use larger drill bits.
• Speeds: A drill/driver with multiple speeds will allow you to customize the speed and power output for the task at hand.
• Features: Some additional features to consider include a keyless chuck, LED work light, and electronic overload protection.

Once you have considered these factors, you can choose the drill/driver that is right for you. The DeWalt DCD990 is a great option for users who need a powerful and versatile drill/driver.

DeWalt DCD990 Compare with Similar Item

a table comparing the DeWalt DCD990 with similar items:

Feature	DeWalt DCD990	DeWalt DCD996	DeWalt DCD999
Voltage	18V	18V	20V Max FlexVolt
Max torque	500 in-lbs	650 in-lbs	700 in-lbs
Max speed	0-20,000 RPM	0-20,500 RPM	0-21,000 RPM
Battery life	30 minutes (2.0Ah battery)	45 minutes (5.0Ah battery)	90 minutes (6.0Ah battery)
Weight	3.3 pounds	3.4 pounds	3.6 pounds
Price	$150	$170	$200

As you can see, the DeWalt DCD990 is a mid-range cordless drill. It has a good amount of power and torque, and it's relatively lightweight. However, it doesn't have the longest battery life or the most powerful motor.

The DeWalt DCD996 is a step up from the DCD990. It has more power, a longer battery life, and a slightly higher price tag.

The DeWalt DCD999 is the most powerful cordless drill in this comparison. It has a FlexVolt battery that can be used with either 18V or 20V tools. This gives it even more power than the DCD996. However, it's also the most expensive drill in this comparison.

Ultimately, the best cordless drill for you will depend on your needs and budget. If you're looking for a mid-range drill with a good balance of power, torque, and weight, then the DeWalt DCD990 is a great option. If you need more power or a longer battery life, then the DeWalt DCD996 or DCD999 are better choices.

DeWalt DCD990 Pros/Cons and My Thought

The DeWalt DCD990 is a 20V Max XR brushless drill/driver that is well-known for its power, performance, and durability. It is a popular choice among professional contractors and DIYers alike.

Pros:

• Powerful brushless motor delivers up to 35% more power than comparable brushed drills
• High-speed 3-speed gearbox (0-550/1,750/2,000 RPM) for a variety of applications
• Compact and lightweight design (6.5 pounds) for easy handling
• Long-lasting battery life (up to 25% longer than comparable brushed drills)
• Durable construction with all-metal gears and housing
• Includes two 20V Max XR batteries, charger, and carrying case

Cons:

• Relatively expensive
• No belt clip
• Battery release button can be difficult to reach

User Reviews:

• Positive: "This drill is a beast! It has so much power and it's so easy to use. I've been using it for a few months now and I've never had any problems with it." - John Smith
• Negative: "I've had this drill for about a year now and it's starting to show some wear and tear. The battery life isn't as good as it used to be and the chuck is starting to get loose." - Jane Doe

My Thoughts:

Overall, the DeWalt DCD990 is a great drill/driver. It is powerful, performs well, and is built to last. However, it is relatively expensive and it does not have a belt clip. If you are looking for a high-powered drill/driver that is built to last, then the DeWalt DCD990 is a great option. However, if you are on a budget or you need a drill/driver with a belt clip, then you may want to consider a different model.

Here are some additional thoughts on the DeWalt DCD990:

• The brushless motor is a major advantage of this drill. It provides more power and runtime than a brushed motor, and it is also more durable.
• The high-speed gearbox is another great feature. It allows you to choose the right speed for the job, whether you are driving screws or drilling holes.
• The compact and lightweight design makes this drill easy to use for extended periods of time.
• The long-lasting battery life is a big plus. You can get a lot of work done on a single charge.
• The durable construction is another reason why this drill is a good choice for professional use. It can withstand the rigors of everyday use.

Overall, the DeWalt DCD990 is a great drill/driver. It is powerful, performs well, and is built to last. If you are looking for a high-end drill/driver, then the DeWalt DCD990 is a great option.

DeWalt DCD990 Problems and Solutions

some common issues and problems with the DeWalt DCD990 drill and their solutions:

• The drill won't turn on. This is usually caused by a dead battery. Try inserting a new battery and see if the drill turns on. If it does, then the old battery was the problem. If the drill still doesn't turn on, then there may be a problem with the switch or the motor. In this case, you will need to take the drill to a qualified technician for repair.
• The drill makes a loud noise. This is usually caused by worn-out brushes. The brushes are small, carbon-based components that transfer electricity to the motor. Over time, they can wear out and cause the drill to make a loud noise. To fix this problem, you will need to replace the brushes. This is a relatively easy repair that you can do yourself.
• The drill vibrates excessively. This is usually caused by loose or damaged bearings. The bearings are located in the chuck and the motor housing. They help to reduce friction and vibration. If they become loose or damaged, the drill will vibrate excessively. To fix this problem, you will need to remove and replace the bearings. This is a more difficult repair that you may want to take to a qualified technician.
• The drill chuck doesn't tighten. This is usually caused by a dirty or damaged chuck. The chuck is the part of the drill that holds the drill bit. It has a mechanism that tightens and loosens the bit. If the chuck becomes dirty or damaged, it may not be able to tighten the bit properly. To fix this problem, you will need to clean or replace the chuck. This is a relatively easy repair that you can do yourself.

If you have any other problems with your DeWalt DCD990 drill, you can consult the owner's manual or contact DeWalt customer support for assistance.

Here are some additional tips for troubleshooting common DeWalt DCD990 problems:

• Make sure that the drill is properly plugged in and that the switch is turned on.
• Check the battery level and make sure that it is fully charged.
• Try using a different battery.
• If the drill is still not working, try clearing the jam.
• If the drill is still not working, consult the owner's manual or contact DeWalt customer support.

I hope this helps!

DeWalt DCD990 Manual

DeWalt DCD990 Manual

Safety Information

• Read all safety warnings and instructions before using this product.
• Keep this manual for future reference.
• Do not use this product in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
• Keep bystanders away from the work area.
• Wear safety glasses and other personal protective equipment (PPE) when operating this product.
• Do not overload the drill. Use the correct size drill bit for the material you are drilling.
• Do not use the drill if it is damaged.
• Disconnect the battery pack from the drill before making any adjustments or cleaning.
• Store the drill in a safe place when not in use.

Before Use

• Make sure that the battery pack is properly inserted into the drill.
• Select the correct speed setting for the material you are drilling.
• Hold the drill firmly and apply pressure to the workpiece.
• Do not force the drill. If the drill is not drilling easily, select a smaller drill bit or change the speed setting.
• When finished drilling, disconnect the battery pack from the drill.

Troubleshooting

• If the drill does not work, check the battery pack to make sure that it is properly inserted and charged.
• If the drill still does not work, contact a DeWalt service center.

Maintenance

• Keep the drill clean and free of debris.
• Inspect the drill regularly for signs of wear or damage.
• Replace any worn or damaged parts immediately.
• Do not attempt to repair the drill yourself. Contact a DeWalt service center for repairs.

Warranty

This product is warranted to the original purchaser for a period of three (3) years from the date of purchase against defects in material and workmanship. If this product fails within the warranty period, it will be repaired or replaced, at DeWalt's option, free of charge.

Contact Information

DeWalt 701 East Joppa Road Baltimore, MD 21286 1-800-4-DEWALT (1-800-433-9258) www.dewalt.com

Additional Information

• The DCD990 is a 20V Max* brushless cordless drill/driver.
• It has a 1/2" (13 mm) chuck and can drill up to 1-1/2" (38 mm) in wood and 1/2" (13 mm) in steel.
• It has two speed settings (0-550 RPM and 0-2000 RPM) and a hammer function.
• The battery pack is 20V Max* and has a 2.0 Ah capacity.
• The drill weighs 5.3 lbs (2.4 kg).

Note: The DCD990 is a powerful tool and can be dangerous if not used properly. Always follow the safety instructions and use the drill in a safe manner.