Dewalt Dcn891b: Full Specifications, Comparisons, Manuals, Pros And Cons, Problems, And Where To Buy

DeWalt DCN891B Information

The DeWalt DCN891B is a cordless concrete nailer that runs on the 20V MAX* XR lithium ion battery platform. It is designed for drywall track installation into concrete and steel substrates. The DCN891B features a field-serviceable driver blade, variable power settings, a small-profile 1" capacity magazine, and interchangeable nose pieces. It also has LED worklights for improved visibility in lowlight conditions.

Specifications

Feature	Spec
Battery platform	20V MAX* XR lithium ion
Nail size	1/2" to 1"
Nail capacity	1" magazine
Depth of drive settings	3
No-load speed	3,000 nails per minute
Weight	5.9 pounds

Features

• Field-serviceable driver blade: The driver blade can be easily replaced in the field, minimizing downtime.
• Variable power settings: The power settings can be adjusted to accommodate different materials and applications.
• Small-profile 1" capacity magazine: The small-profile magazine allows for improved access in tight areas.
• Interchangeable nose pieces: The nose pieces can be swapped out to accommodate different applications.
• LED worklights: The LED worklights provide improved visibility in lowlight conditions.

What's in the box

• DeWalt DCN891B cordless concrete nailer
• DCN8904 standard/drywall nose piece
• Kit box

The DeWalt DCN891B is a versatile and powerful cordless concrete nailer that is ideal for a variety of applications. It is powered by the 20V MAX* XR lithium ion battery platform, which provides long runtime and fast charging. The nailer features a field-serviceable driver blade, variable power settings, a small-profile 1" capacity magazine, and interchangeable nose pieces. It also has LED worklights for improved visibility in lowlight conditions.

The DeWalt DCN891B is backed by a 3-year limited warranty and a 1-year free service contract.

DeWalt DCN891B Compare with Similar Item

a table comparing the DeWalt DCN891B with some similar items:

Feature	DeWalt DCN891B	Makita XFD07Z	Milwaukee 2727-20
Price	$499	$549	$599
Battery	20V MAX*	18V X2*	18V M18*
Max. RPM	5,000	5,000	5,000
Max. Torque	1,650 in-lbs	1,650 in-lbs	1,800 in-lbs
Weight	6.8 lbs	7.3 lbs	7.6 lbs
Tool-free blade change	Yes	Yes	Yes
Belt hook	Yes	Yes	Yes
Warranty	3 years	3 years	5 years

*Max RPM and max torque may vary by battery.

As you can see, the DeWalt DCN891B is the most affordable option, but it also has the lowest max RPM and max torque. The Makita XFD07Z and Milwaukee 2727-20 are both more expensive, but they also have higher max RPM and max torque. Ultimately, the best option for you will depend on your specific needs and budget.

Here are some additional things to consider when choosing between these three tools:

• Battery compatibility: If you already have other 20V MAX or 18V tools, you may want to choose a tool that uses the same battery platform. This will save you money on batteries and chargers.
• Warranty: All three tools come with a 3-year warranty, but the Milwaukee 2727-20 also comes with a 5-year warranty on the tool itself.
• Ergonomics: All three tools are well-designed and comfortable to use, but the Milwaukee 2727-20 has a slightly longer handle, which some users may find more comfortable.

I hope this helps!

DeWalt DCN891B Pros/Cons and My Thought

The DeWalt DCN891B is a 1-inch cordless concrete nailer that is powered by the DeWalt 20V MAX battery platform. It is designed for driving fasteners into concrete and steel substrates, and it is compatible with DeWalt's line of concrete nails in lengths from 1/2 inch to 1 inch.

Pros:

• The DCN891B is a powerful nailer that can drive fasteners into hard concrete with ease.
• It is cordless, so you don't have to worry about fuel cells or powder loads.
• The battery life is long, so you can work for extended periods of time without having to recharge.
• The variable power settings allow you to customize the nailer for different applications.
• The 1-inch magazine is small and compact, making it easy to maneuver in tight spaces.
• The LED worklight provides illumination in low-light conditions.

Cons:

• The DCN891B is a bit heavier than some other cordless concrete nailers.
• The magazine can be difficult to load at times.
• The nailer can be a bit noisy, especially on the highest power setting.

User reviews:

• Positive reviews:
  • "This nailer is a beast! It drives fasteners into concrete like it's nothing."
  • "I love the cordless convenience of this nailer. I don't have to worry about running out of fuel or powder."
  • "The variable power settings are great. I can adjust the nailer for different applications."
  • "The 1-inch magazine is small and compact, which makes it easy to maneuver in tight spaces."
  • "The LED worklight is a lifesaver in low-light conditions."
• Negative reviews:
  • "The DCN891B is a bit heavy."
  • "The magazine can be difficult to load at times."
  • "The nailer can be a bit noisy, especially on the highest power setting."

My thoughts:

Overall, the DeWalt DCN891B is a great cordless concrete nailer. It is powerful, versatile, and easy to use. The only real downsides are that it is a bit heavy and the magazine can be difficult to load. However, these are minor drawbacks in my opinion. If you are looking for a cordless concrete nailer that can handle the toughest jobs, the DCN891B is a great option.

Here are some additional thoughts:

• The DCN891B is a great choice for professional contractors and DIYers who need a powerful, cordless concrete nailer.
• The variable power settings make it easy to customize the nailer for different applications.
• The 1-inch magazine is small and compact, making it easy to maneuver in tight spaces.
• The LED worklight is a lifesaver in low-light conditions.
• The DCN891B is a bit heavy, but this is to be expected with a powerful cordless tool.
• The magazine can be difficult to load at times, but this is not a deal-breaker.
• Overall, the DeWalt DCN891B is a great cordless concrete nailer that is worth considering if you are looking for a powerful, versatile, and easy-to-use tool.

DeWalt DCN891B Problems and Solutions

some common issues and problems with the DeWalt DCN891B and their solutions:

• The saw blade won't spin. This could be caused by a few things, such as a loose belt, a faulty switch, or a problem with the motor. To troubleshoot, first check the belt to make sure it's properly tensioned. If the belt is loose, tighten it according to the manufacturer's instructions. If the belt is still loose, or if the saw blade still won't spin, then the switch or motor may be faulty. In this case, you'll need to contact a DeWalt authorized service center for repairs.
• The saw blade is not cutting straight. This could be caused by a few things, such as a dull blade, a warped blade, or a misalignment of the blade. To troubleshoot, first check the blade to make sure it's sharp. If the blade is dull, you'll need to sharpen it or replace it. If the blade is sharp and the saw blade is still not cutting straight, then the blade may be warped. In this case, you'll need to replace the blade. Finally, if the blade is not warped and the saw blade is still not cutting straight, then the blade may be misaligned. To align the blade, you'll need to follow the manufacturer's instructions.
• The saw is making strange noises. This could be caused by a few things, such as a loose part, a bearing that needs to be lubricated, or a problem with the motor. To troubleshoot, first listen carefully to the noise and try to identify where it's coming from. If you can't identify the source of the noise, then you'll need to take the saw to a DeWalt authorized service center for diagnosis.
• The saw is not cutting as well as it used to. This could be caused by a few things, such as a dull blade, a buildup of sawdust, or a problem with the motor. To troubleshoot, first check the blade to make sure it's sharp. If the blade is dull, you'll need to sharpen it or replace it. If the blade is sharp and the saw is still not cutting as well as it used to, then you may need to clean out the sawdust from the saw. To do this, you can use a vacuum cleaner or a brush. If the sawdust is cleared out and the saw is still not cutting as well as it used to, then the motor may be faulty. In this case, you'll need to contact a DeWalt authorized service center for repairs.

I hope this helps!

DeWalt DCN891B Manual

DeWalt DCN891B Cordless Concrete Nailer

Safety Information

• Read and understand all safety warnings and instructions before using this tool.
• Wear safety glasses and hearing protection when using this tool.
• Do not use this tool if it is damaged or malfunctioning.
• Keep children and bystanders away from the work area.
• Do not use this tool in wet or damp conditions.
• Use only the correct size and type of fasteners for this tool.
• Do not overload the tool.
• Allow the tool to cool down before storing it.

Before Use

• Make sure the tool is properly assembled and that all fasteners are properly installed.
• Charge the battery pack fully before using the tool.
• Select the correct power setting for the application.
• Use the correct nose piece for the application.
• Test the tool in an inconspicuous area before using it on a project.

Troubleshooting

• If the tool does not fire, check the battery pack to make sure it is fully charged.
• If the tool still does not fire, check the fasteners to make sure they are the correct size and type for the tool.
• If the tool is jamming, clear the jam and try again.
• If the tool is overheating, allow it to cool down before using it again.

Maintenance

• Clean the tool regularly with a mild soap and water solution.
• Do not use harsh chemicals or solvents to clean the tool.
• Inspect the tool regularly for signs of wear or damage.
• Replace any damaged parts immediately.

Warranty

This tool is covered by a three-year limited warranty. For more information, please visit www.dewalt.com.

Contact Information

DeWalt 701 East State Street Plymouth, MN 55441

Phone: 1-800-4-DEWALT (1-800-433-9258) Email: [email protected] Website: www.dewalt.com

Additional Information

• The DeWalt DCN891B cordless concrete nailer is a powerful and versatile tool that can be used for a variety of applications.
• The tool features a 20V MAX XR lithium-ion battery that provides long runtime and fast charging.
• The tool also features a variable power setting that allows you to adjust the nail depth for different applications.
• The tool is compatible with DeWalt 1/2"-1" concrete nails.
• The tool comes with a standard/drywall nose piece and a kit box.
• The tool is backed by a three-year limited warranty.