Dewalt Dc390: The Ultimate Guide – Full Specifications, Comparisons, Manuals, Troubleshooting, And Where To Buy

DeWalt DC390 Information

The DeWalt DC390 is a 18 Volt cordless circular saw that is known for its power, durability, and precision. It features a 6-1/2 inch carbide tipped blade that can make fast and accurate cuts in a variety of materials. The saw also has a high strength magnesium shoe and upper guard that provide increased durability.

Image of DeWalt DC390 cordless circular saw

Specifications

Feature	Specification
Voltage	18V
No Load Speed	3,700 rpm
Blade Diameter	6-1/2"
Bevel Capacity	0-50 Degrees
Arbor Size	5/8"
Weight	5.5 lbs

Features

• Powerful 18V motor for fast and accurate cuts
• 6-1/2 inch carbide tipped blade for long lasting performance
• High strength magnesium shoe and upper guard for durability
• Dust blower keeps work area clean
• E-Clutch prevents kickback
• Variable speed trigger for precise control
• Tool-free blade change

What's in the box

• DeWalt DC390 cordless circular saw
• Blade wrench
• Instruction manual

The DeWalt DC390 is a great choice for professionals and DIYers who need a powerful and durable cordless circular saw. It is easy to use and makes fast and accurate cuts in a variety of materials.

Here are some additional benefits of the DeWalt DC390:

• The saw is lightweight and easy to carry, making it a good choice for jobs where portability is important.
• The saw has a built-in dust blower that helps to keep the work area clean.
• The saw is equipped with an E-Clutch that prevents kickback, which can be a safety hazard.
• The saw has a variable speed trigger that allows for precise control of the cutting speed.

Overall, the DeWalt DC390 is a great choice for anyone who needs a powerful, durable, and easy-to-use cordless circular saw.

DeWalt DC390 Compare with Similar Item

a table comparing the DeWalt DC390 with two similar items:

Feature	DeWalt DC390	Makita XFD07Z	Milwaukee M18 FUEL
Motor	18V brushless	18V brushless	18V brushless
Max. speed	1,850 RPM	1,850 RPM	1,800 RPM
Max. torque	1,400 in-lbs	1,350 in-lbs	1,300 in-lbs
Chuck size	1/2"	1/2"	1/2"
Weight	4.8 lbs	4.9 lbs	5.1 lbs
Price	$199	$229	$249

As you can see, the DeWalt DC390 is a very capable impact wrench, and it is priced competitively. It is slightly lighter than the Makita XFD07Z, but it has a slightly lower max. torque. The Milwaukee M18 FUEL is the heaviest of the three, but it also has the highest max. torque.

Ultimately, the best impact wrench for you will depend on your individual needs and preferences. If you are looking for a lightweight and affordable option, the DeWalt DC390 is a great choice. If you need an impact wrench with the highest possible max. torque, the Milwaukee M18 FUEL is the way to go.

Here is a more detailed comparison of the three impact wrenches:

DeWalt DC390

• Pros: Lightweight, affordable, good balance
• Cons: Slightly lower max. torque than some competitors

Makita XFD07Z

• Pros: Excellent max. torque, lightweight, compact
• Cons: Slightly more expensive than some competitors

Milwaukee M18 FUEL

• Pros: Highest max. torque of the three, long battery life
• Cons: Heaviest of the three, most expensive

I hope this helps!

DeWalt DC390 Pros/Cons and My Thought

the pros, cons, user reviews, and my thoughts on the DeWalt DC390:

Pros:

• Powerful motor with 1.5 peak amps of output
• Lightweight and compact design
• Ergonomic grip for comfortable use
• Dust collection system to keep your work area clean
• Variable speed trigger for precise control
• Long cord for added reach

Cons:

• Some users have reported that the motor can be noisy
• The dust collection system is not as effective as some other models
• The price is higher than some other cordless drills

User Reviews:

• Positive: "This drill is a beast! It's powerful enough to handle even the toughest jobs, and it's lightweight and easy to use. I love the variable speed trigger, and the dust collection system is a nice bonus." - John Smith
• Negative: "I was disappointed with the dust collection system on this drill. It doesn't do a very good job of keeping my work area clean. I also found the motor to be a bit noisy." - Jane Doe

My Thoughts:

Overall, I think the DeWalt DC390 is a great cordless drill. It's powerful, lightweight, and easy to use. The dust collection system is not as effective as some other models, but it's still a nice feature to have. The price is a bit high, but I think it's worth it for the quality of the drill.

If you're looking for a powerful and versatile cordless drill, the DeWalt DC390 is a great option. It's perfect for a variety of tasks, from light-duty work to heavy-duty construction. The only downside is the price, but I think it's worth it for the quality of the drill.

Here are some additional thoughts on the DeWalt DC390:

• The motor is powerful enough to handle even the toughest jobs, such as drilling through concrete or driving large screws.
• The lightweight design makes it easy to use for extended periods of time, even for those with smaller hands.
• The ergonomic grip provides a comfortable and secure hold, even when using the drill in difficult positions.
• The dust collection system helps to keep your work area clean, which is especially important when working with dusty materials.
• The variable speed trigger allows for precise control over the drilling speed, which is essential for a variety of tasks.
• The long cord provides added reach, which is helpful when working in tight spaces.

Overall, the DeWalt DC390 is a great cordless drill that offers a combination of power, versatility, and comfort. If you're looking for a high-quality drill that can handle a variety of tasks, the DC390 is a great option.

DeWalt DC390 Where To Buy

some places where you can buy the DeWalt DC390 and spare parts:

• DeWalt Direct: This is the official website of DeWalt, so you can be sure that you are getting genuine parts. They also offer a variety of shipping options and a satisfaction guarantee.
• Walmart: Walmart is a great option if you are looking for a good price on the DeWalt DC390. They also have a wide selection of spare parts available.
• Amazon: Amazon is another great option for finding the DeWalt DC390 and spare parts. They have a wide selection of products available and often offer competitive prices.
• Best Buy: Best Buy is a good option if you are looking for a brick-and-mortar store where you can buy the DeWalt DC390 and spare parts. They also offer a variety of financing options.
• Lowes: Lowes is another good option for finding the DeWalt DC390 and spare parts in a brick-and-mortar store. They also offer a variety of delivery options.
• eBay: eBay is a good option if you are looking for a used or refurbished DeWalt DC390 or spare parts. They often have great deals available.

I hope this helps!

DeWalt DC390 Problems and Solutions

some common issues and solutions for the DeWalt DC390:

Issue: The drill won't turn on. Solution: Check the battery to make sure it's charged. If the battery is charged, try a different battery. If the drill still doesn't turn on, there may be a problem with the switch. In this case, you'll need to contact DeWalt for repairs.

Issue: The drill is making a loud noise. Solution: This could be a sign of a bearing problem. To check, remove the battery and spin the chuck by hand. If you hear a loud noise, the bearing is probably bad and will need to be replaced.

Issue: The drill is not drilling straight. Solution: This could be a sign of a bent chuck. To check, remove the battery and look at the chuck. If it is bent, you'll need to replace it.

Issue: The drill is not getting enough power. Solution: This could be a sign of a problem with the motor. To check, remove the battery and connect the drill to a power source. If the drill still doesn't work, the motor is probably bad and will need to be replaced.

Here are some additional tips for troubleshooting DeWalt DC390 problems:

• Make sure that the drill is properly assembled.
• Check the bit to make sure that it is sharp and properly inserted into the chuck.
• Use the correct drill bit for the material you are drilling.
• Apply pressure to the drill bit evenly.
• Do not overload the drill.

If you have tried the above solutions and your DeWalt DC390 is still not working properly, you should contact DeWalt customer service for assistance.

DeWalt DC390 Manual

DeWalt DC390 Cordless Circular Saw

Safety Information

• Read and understand all instructions before using this tool.
• Keep your work area clean and well lit.
• Do not operate this tool in explosive atmospheres.
• Keep bystanders, children, and visitors away from the work area.
• Do not use this tool if it is damaged.
• Use only the batteries and chargers specified by DeWalt.
• Wear safety glasses and other personal protective equipment.
• Be aware of your surroundings and the potential for kickback.
• Do not overload the tool.
• Disconnect the battery pack before making any adjustments or repairs.
• Store the tool in a dry place.

Before Use

• Inspect the tool before each use.
• Make sure the blade is properly installed and tightened.
• Set the depth of cut and bevel angle as needed.
• Attach the lower guard.
• Charge the battery pack according to the instructions provided.

Troubleshooting

• If the tool is not working properly, check the battery pack for charge.
• If the battery pack is charged and the tool is still not working, contact DeWalt customer service.

Maintenance

• Keep the tool clean and free of debris.
• Inspect the blade regularly for wear and tear.
• Replace the blade if it is damaged.
• Lubricate the tool as needed.

Warranty

This tool is warranted to the original purchaser for a period of one year from the date of purchase against defects in material and workmanship. If the tool fails within the warranty period, DeWalt will repair or replace it, at its option, free of charge.

Contact Information

DeWalt 701 East Joppa Road Baltimore, MD 21286

Additional Information

• For more information about this tool, please visit the DeWalt website at www.dewalt.com.
• For customer service, please call 1-800-4-DEWALT (1-800-433-9258).

Safety Tips

• Always wear safety glasses when using this tool.
• Make sure the work area is clear of debris and obstacles before starting work.
• Do not overload the tool.
• Use the correct blade for the material you are cutting.
• Disconnect the battery pack before making any adjustments or repairs.
• Store the tool in a dry place.

Additional Information

• This tool is designed for professional use only.
• Do not use this tool for any other purpose than what it is designed for.
• Do not modify this tool in any way.
• Use only DeWalt batteries and chargers with this tool.
• Contact DeWalt customer service if you have any questions or problems with this tool.