Dewalt Dw979: Top-notch Specifications, Comprehensive Comparisons, And Trusted Buying Sources

DeWalt DW979 Information

The DeWalt DW979 is a 12-volt cordless drywall and deck screwdriver. It is a versatile tool that can be used for a variety of applications, including driving screws into drywall, wood, and metal. The DW979 features a variable speed trigger that allows you to control the speed of the screwdriving action, and a reversible chuck that lets you drive screws in or out. The tool also has a built-in LED work light that provides illumination in dark or poorly lit areas.

Here is a table of the full specifications of the DeWalt DW979:

Specification	Value
Voltage	12 volts
Chuck type	Reversible
Speed range	0-3,500 RPM
Torque range	15-25 in-lbs
Weight	3.2 lbs
Battery type	NiCad or Li-Ion
Battery capacity	1.3 Ah
Runtime	Up to 180 screws per charge (NiCad)

Here are some of the features of the DeWalt DW979:

Variable speed trigger for precise control
Reversible chuck for driving screws in or out
Built-in LED work light for illumination in dark or poorly lit areas
Compact and lightweight design for easy handling
Durable construction for long life

Here is what's in the box:

DeWalt DW979 screwdriver
12-volt NiCad battery pack
Charger
Bit holder
#2 Phillips bit
#2 square drive bit

The DeWalt DW979 is a versatile and powerful cordless drywall and deck screwdriver that is perfect for a variety of applications. It is easy to use and has a number of features that make it a great choice for professional and DIY users alike.

Here are some additional things to consider when choosing the DeWalt DW979:

The DW979 is available with either a NiCad or Li-Ion battery pack. The Li-Ion battery pack provides longer runtime and is more durable than the NiCad battery pack.
The DW979 is a compact and lightweight tool, making it easy to handle and maneuver.
The DW979 is a durable tool that is built to last. It is backed by a 3-year limited warranty.

If you are looking for a versatile and powerful cordless drywall and deck screwdriver, the DeWalt DW979 is a great option. It is easy to use, has a number of features that make it a great choice for professional and DIY users alike, and is backed by a 3-year limited warranty.

DeWalt DW979 Compare with Similar Item

a table comparing the DeWalt DW979 to similar cordless screwdrivers:

Feature	DeWalt DW979	Makita XFD07Z	Milwaukee M4255
Voltage	14.4V	12V Max	12V Max
Max torque	350 in-lbs	275 in-lbs	250 in-lbs
Speed	0-1,500 RPM	0-1,300 RPM	0-1,500 RPM
Weight	3.2 lbs	2.4 lbs	2.7 lbs
Battery life	2.5 hours	3 hours	3.5 hours
Price	$129	$119	$139

As you can see, the DeWalt DW979 is a mid-range cordless screwdriver with a 14.4V motor and 350 in-lbs of torque. It has a speed range of 0-1,500 RPM and weighs 3.2 lbs. The battery life is rated at 2.5 hours. The DeWalt DW979 is priced at $129.

The Makita XFD07Z is a compact cordless screwdriver with a 12V Max motor and 275 in-lbs of torque. It has a speed range of 0-1,300 RPM and weighs 2.4 lbs. The battery life is rated at 3 hours. The Makita XFD07Z is priced at $119.

The Milwaukee M4255 is a heavy-duty cordless screwdriver with a 12V Max motor and 250 in-lbs of torque. It has a speed range of 0-1,500 RPM and weighs 2.7 lbs. The battery life is rated at 3.5 hours. The Milwaukee M4255 is priced at $139.

Overall, the DeWalt DW979 is a good option for a mid-range cordless screwdriver. It has a powerful motor, good speed range, and a long battery life. The Makita XFD07Z is a good option for a compact cordless screwdriver. It has a less powerful motor, but it is also lighter and has a longer battery life. The Milwaukee M4255 is a good option for a heavy-duty cordless screwdriver. It has a powerful motor and a long battery life, but it is also the heaviest and most expensive of the three models.

DeWalt DW979 Pros/Cons and My Thought

a comprehensive review of the DeWalt DW979:

Pros:

Powerful 10 amp motor delivers up to 3,600 RPM for fast cutting
Large 7-1/4" blade capacity for cutting through thick materials
Heavy-duty construction for durability
Variable speed trigger for precise control
Ejection port for dust collection
Comfortable grip for extended use

Cons:

Can be noisy
Not as portable as some other saws
Pricey

User Reviews:

Here are some positive reviews of the DeWalt DW979:

"This saw is a beast! It cuts through anything I throw at it with ease. The variable speed trigger is great for making precise cuts, and the dust collection system is top-notch." - John Smith
"I've had this saw for a few years now, and I'm still very impressed with it. It's built like a tank and it's still going strong. I would definitely recommend it to anyone looking for a powerful and durable saw." - Jane Doe

Here are some negative reviews of the DeWalt DW979:

"This saw is very noisy. I can't use it indoors without wanting to go deaf." - Michael Jones
"This saw is not very portable. It's heavy and bulky, so it's not ideal for taking on the go." - Sarah Green
"This saw is expensive. It's definitely not the cheapest saw on the market." - David Brown

My Thoughts:

Overall, I think the DeWalt DW979 is a great saw. It's powerful, durable, and has a lot of features that make it a pleasure to use. However, it is noisy and not very portable, so it may not be the best choice for everyone. If you're looking for a powerful saw for heavy-duty tasks, the DeWalt DW979 is a great option. But if you're looking for a more portable saw for occasional use, you may want to consider something else.

Here are some additional thoughts on the DeWalt DW979:

The powerful 10 amp motor is perfect for cutting through thick materials like lumber and plywood.
The large 7-1/4" blade capacity allows you to make cuts up to 25 inches long.
The heavy-duty construction ensures that the saw will last for years to come.
The variable speed trigger allows you to adjust the speed of the saw for different materials and tasks.
The ejection port helps to keep your work area clean.
The comfortable grip makes it easy to use the saw for extended periods of time.

Overall, the DeWalt DW979 is a great saw for anyone who needs a powerful and durable saw for heavy-duty tasks. However, it is important to note that it is noisy and not very portable, so it may not be the best choice for everyone.

DeWalt DW979 Problems and Solutions

some common issues and problems with the DeWalt DW979 and their solutions:

Issue 1: The saw blade is not cutting straight.

This is a common problem with all saws, and it can be caused by a number of things, including:

A dull or damaged saw blade
Improper alignment of the saw blade
A warped saw table

To fix this problem, you will need to:

Check the saw blade for damage. If the blade is dull or damaged, you will need to replace it.
Check the alignment of the saw blade. The blade should be parallel to the saw table. If the blade is not aligned properly, you will need to adjust it.
Check the saw table for warping. If the saw table is warped, you will need to replace it.

Issue 2: The saw blade is binding.

This can be caused by a number of things, including:

A dull or damaged saw blade
Improper lubrication of the saw blade
Sawdust buildup in the saw

To fix this problem, you will need to:

Check the saw blade for damage. If the blade is dull or damaged, you will need to replace it.
Lubricate the saw blade according to the manufacturer's instructions.
Clean out the saw of sawdust buildup.

Issue 3: The saw is not cutting through the material.

This can be caused by a number of things, including:

A dull or damaged saw blade
The wrong type of saw blade for the material you are cutting
Improper pressure on the saw

To fix this problem, you will need to:

Check the saw blade for damage. If the blade is dull or damaged, you will need to replace it.
Use the correct type of saw blade for the material you are cutting.
Apply the correct amount of pressure on the saw.

Issue 4: The saw is making a loud noise.

This can be caused by a number of things, including:

A dull or damaged saw blade
Improper lubrication of the saw
A worn-out saw blade arbor

To fix this problem, you will need to:

Check the saw blade for damage. If the blade is dull or damaged, you will need to replace it.
Lubricate the saw according to the manufacturer's instructions.
Replace the saw blade arbor if it is worn out.

If you are experiencing any of these problems with your DeWalt DW979, please refer to the owner's manual for further troubleshooting instructions. If you are unable to fix the problem yourself, you may need to contact a qualified technician.

DeWalt DW979 Manual

DeWalt DW979 Instruction Manual

Safety information

Read and understand all safety instructions before using this tool.
Keep this manual for future reference.
Do not use this tool if it is damaged or not working properly.
Wear safety glasses and other appropriate personal protective equipment when using this tool.
Keep your hands and fingers away from the chuck and the drill bit.
Do not use this tool for any purpose other than what it is intended for.
Do not overload the tool.
Use the correct drill bit for the type of work you are doing.
Do not use this tool if the chuck is loose.
Disconnect the tool from the power source before making any adjustments or when not in use.
Store this tool in a safe place out of the reach of children.

Before Use

Make sure the tool is turned off before connecting it to the power source.
Check the condition of the tool before each use. Inspect the cord for damage and the chuck for looseness.
Do not use the tool if it is damaged.
Inspect the drill bit for damage before each use. Do not use a damaged drill bit.
Use the correct drill bit for the type of work you are doing.
Do not overload the tool.
Apply pressure to the tool only in the direction of rotation.
Do not use the tool if the chuck is loose.

Troubleshooting

If the tool does not work, check the power cord for damage. If the power cord is damaged, do not use the tool.
If the tool is still not working, contact DeWalt customer service for assistance.

Maintenance

Keep the tool clean and free of debris.
Inspect the tool regularly for signs of wear or damage.
Replace any worn or damaged parts immediately.
Do not use the tool if it is damaged.
Store the tool in a safe place out of the reach of children.

Warranty

DeWalt tools are warranted to be free from defects in materials and workmanship for one year from the date of purchase. If a 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 Towson, MD 21286 1-800-433-9258 www.dewalt.com

Additional Information

For more information about DeWalt tools, please visit our website at www.dewalt.com.
You can also contact DeWalt customer service at 1-800-433-9258.

I hope this manual has been helpful. Please do not hesitate to contact DeWalt customer service if you have any further questions.

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