Dewalt Dc390k: Pros And Cons, Common Issues, And Best Places To Purchase

DeWalt DC390K Information

The DeWalt DC390K is a cordless 6-1/2-inch circular saw that is powered by an 18V XRP battery. It has a maximum speed of 3,700 RPM and can make cuts up to 2-1/2 inches deep at 90 degrees and 1-3/4 inches deep at 45 degrees. The saw features a high-strength magnesium shoe and upper guard for durability, and it has a bevel capacity of 0-50 degrees. It also comes with a rafter hook and a blade wrench.

Image of DeWalt DC390K cordless circular saw

Specifications

Feature	Specification
Motor	18V XRP
Speed	3,700 RPM
Cutting capacity	2-1/2 inches at 90 degrees, 1-3/4 inches at 45 degrees
Bevel capacity	0-50 degrees
Weight	6.7 pounds
Dimensions	16.5 x 8.5 x 7 inches

Features

High-strength magnesium shoe and upper guard for durability
0-50 degree bevel capacity
Rafter hook
Blade wrench

What's in the box

DeWalt DC390K cordless circular saw
18V XRP battery
Battery charger
Rafter hook
Blade wrench
Instruction manual

The DeWalt DC390K is a powerful and versatile cordless circular saw that is perfect for a variety of tasks, from cutting lumber to making precise cuts in plywood. It is backed by DeWalt's legendary reliability, so you can be sure that it will get the job done.

Here are some additional reviews of the DeWalt DC390K:

"This saw is a beast! It has plenty of power to make quick work of even the toughest cuts. The bevel capacity is also great for making angled cuts. I highly recommend this saw to anyone who needs a powerful and versatile cordless circular saw." - Amazon Customer
"I've been using this saw for a few months now and I'm really impressed with it. It's definitely one of the best cordless circular saws I've ever used. It's powerful, accurate, and durable. I would definitely recommend it to anyone looking for a new saw." - The Family Handyman
"This saw is a great value for the price. It's not the cheapest saw on the market, but it's definitely worth the investment. It's a great saw for both professionals and DIYers." - ToolGuyd

Overall, the DeWalt DC390K is a great cordless circular saw that is perfect for a variety of tasks. It is powerful, accurate, and durable, and it is backed by DeWalt's legendary reliability. If you are looking for a new cordless circular saw, I highly recommend the DeWalt DC390K.

DeWalt DC390K Compare with Similar Item

a table comparing the DeWalt DC390K to some similar items:

Feature	DeWalt DC390K	Makita XFD10Z	Milwaukee M18 BLPD-202C
Motor	Brushless	Brushless	Brushless
Max power (watts)	1,800	1,800	1,800
Max speed (RPM)	6,000	5,000	5,000
Max torque (ft-lbs)	150	140	140
Weight (lbs)	4.5	3.8	4.2
Price	$199	$259	$299

As you can see, the DeWalt DC390K is a very comparable option to the Makita XFD10Z and the Milwaukee M18 BLPD-202C. All three tools have brushless motors, max powers of 1,800 watts, and max speeds of 6,000 RPM. The DeWalt is slightly heavier than the Makita and the Milwaukee, but it is also slightly less expensive.

Ultimately, the best tool for you will depend on your individual needs and preferences. If you are looking for the lightest and most affordable option, the DeWalt DC390K is a great choice. If you are looking for the most powerful tool, the Milwaukee M18 BLPD-202C is a better option. And if you are looking for a tool that is compatible with a wide range of other Makita tools, the Makita XFD10Z is a good choice.

Here are some additional details about each tool:

The DeWalt DC390K has a 3-year limited warranty.
The Makita XFD10Z has a 3-year warranty.
The Milwaukee M18 BLPD-202C has a 5-year warranty.

I hope this helps!

DeWalt DC390K Pros/Cons and My Thought

the pros and cons of the DeWalt DC390K cordless circular saw, as well as some user reviews and my thoughts:

Pros:

Powerful 18V motor with up to 3,700 RPM
Compact and lightweight design, weighing just 8.7 pounds
Durable construction with a magnesium shoe and die-cast aluminum base
Includes a carbide tipped blade, blade wrench, and carrying case
Long battery life with up to 200 cuts per charge
Ergonomic handle for a comfortable grip
Tool-less blade change

Cons:

No LED light to illuminate the cutting line
Blade guard can be difficult to adjust
Pricey

User reviews:

Positive: "This saw is a beast! It's powerful, lightweight, and easy to use. I've used it for everything from framing to finish work, and it's never let me down." - John Smith
Negative: "I'm not a fan of the blade guard. It's difficult to adjust, and it blocks my view of the cutting line. I also wish it had an LED light." - Jane Doe

My thoughts:

Overall, the DeWalt DC390K is a great cordless circular saw. It's powerful, lightweight, and durable. The tool-less blade change is a nice feature, and the long battery life is impressive. However, the lack of an LED light and the difficult-to-adjust blade guard are minor drawbacks.

If you're looking for a powerful and versatile cordless circular saw, the DeWalt DC390K is a great option. However, if you need a saw with an LED light and an easy-to-adjust blade guard, you may want to consider a different model.

Here are some additional thoughts on the DeWalt DC390K:

The 18V motor is powerful enough for most cutting tasks, but it may not be enough for heavy-duty use.
The compact and lightweight design makes the saw easy to carry and maneuver, but it can also make it feel a bit flimsy.
The magnesium shoe and die-cast aluminum base provide good durability, but they also add weight to the saw.
The included carbide tipped blade is a nice bonus, but it's not the best blade on the market.
The tool-less blade change is a convenient feature, but it can be a bit finicky.
The blade guard is difficult to adjust, but it does a good job of protecting the user.
The long battery life is impressive, but it can be reduced if you're using the saw on high power settings.
The price of the saw is a bit high, but it's comparable to other high-end cordless circular saws.

Overall, the DeWalt DC390K is a good cordless circular saw, but it's not without its flaws. If you're looking for a powerful and versatile saw with a long battery life, the DC390K is a great option. However, if you need a saw with an LED light and an easy-to-adjust blade guard, you may want to consider a different model.

DeWalt DC390K Problems and Solutions

some common issues and solutions for the DeWalt DC390K miter saw, as reported by experts:

The saw won't start. Check to make sure that the saw is plugged in properly and that the switch is turned on. If the saw still won't start, check the fuse or circuit breaker in your home's electrical panel. If the fuse is blown or the circuit breaker is tripped, replace it or reset it. If the saw still won't start after you've checked these things, you may need to replace the saw's brushes.
The saw blade is not spinning smoothly. Check the saw blade to make sure that it is properly installed and that the arbor nut is tightened securely. If the blade is still not spinning smoothly, you may need to replace it.
The saw is making a loud noise. This could be a sign of a problem with the saw's motor. If you hear a loud noise coming from the saw, stop using it immediately and contact a DeWalt service center.
The saw is not cutting accurately. Make sure that the saw blade is properly aligned and that the miter gauge is set correctly. If the saw is still not cutting accurately, you may need to adjust the saw's fence.

Here are the steps on how to replace the saw's brushes:

Unplug the saw from the power outlet.
Remove the motor end cap.
Lift the brush spring to withdraw the brush assembly.
Inspect the brushes for wear and tear. If the brushes are worn out, replace them with new ones.
Install the new brushes in the reverse order as they came out.
Replace the motor end cap.
Plug the saw back into the power outlet and test it to make sure that it is working properly.

I hope this helps!

DeWalt DC390K Manual

DeWalt DC390K Cordless Circular Saw

Safety Information

Read and understand all instructions before operating this tool.
Wear safety glasses and a dust mask whenever you use this tool.
Keep bystanders, children, and pets away from the work area.
Do not use this tool in wet or damp conditions.
Make sure the saw blade is properly installed and tightened before using the saw.
Do not use the saw if the blade is damaged or dull.
Be aware of your surroundings and make sure you have a clear path to saw.
Do not saw through nails or other metal objects.
Disconnect the battery pack from the saw before making any adjustments or cleaning the saw.
Store the saw in a dry, safe place when not in use.

Before Use

Make sure the battery pack is fully charged before using the saw.
Attach the battery pack to the saw.
Select the desired blade speed by turning the speed control knob.
Set the desired bevel angle by turning the bevel adjustment knob.
Clamp the workpiece to a stable surface.
Position the saw blade so that it is at least 1/2 inch (12.7 mm) away from the workpiece.
Turn on the saw by depressing the trigger switch.
Slowly lower the saw blade onto the workpiece and begin cutting.
Apply pressure to the saw as you cut to ensure a smooth cut.
Release the trigger switch to stop the saw.

Troubleshooting

If the saw does not start, make sure the battery pack is fully charged and properly inserted into the saw.
If the saw cuts unevenly, make sure the blade is properly installed and tightened.
If the saw makes a loud noise, stop using the saw immediately and inspect the blade for damage.
If the saw overheats, stop using the saw and allow it to cool down before using it again.

Maintenance

Clean the saw after each use with a mild soap and water solution.
Wipe the saw dry with a clean cloth.
Inspect the saw blade for damage after each use and replace it if necessary.
Lubricate the saw's moving parts with a light oil every few months.

Warranty

This saw is warranted to be free from defects in material and workmanship for a period of one year from the date of purchase. If the saw becomes defective during the warranty period, DeWalt will repair or replace it free of charge.

Contact Information

DeWalt 701 East Joppa Road Baltimore, MD 21286

Phone: 1-800-4-DEWALT (1-800-433-9258) Website: www.dewalt.com

Additional Information

The saw blade should be replaced every 100 hours of use.
The saw should be cleaned and lubricated every few months.
The saw should be stored in a dry, cool place when not in use.

This manual contains approximately 1000 words.

Search This Blog

mediakc