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Availability:
In Stock.
Arrives
Monday, Aug 31
Features
- Bump mode for efficiency and productivity
- Brushless motor for increased runtime and durability
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions
- Tool-free nail tray easily adjusts to accommodate the full range of roofing nails
Brand: DEWALT
Voltage: 20 volts
Included Components: Bare Tool Only
Material: Metal
Item Weight: 6.7 pounds
Voltage: 20 volts
Battery Type: Rechargeable
Compatible Devices: Battery
Material Type: Metal
EU Spare Part Availability Duration: 1 years
Item Weight: 6.7 pounds
Brand Name: DEWALT
Included Components: Bare Tool Only
Model Number: DCN45RNB
Unit Count: 1 Count
Manufacturer: Dewalt
Number of Items: 1
Manufacturer Part Number: DCN45RNB
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Monday, Aug 31
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Used this for the first time a couple of days ago. Only ran 2 coils through it but it worked great. No complaints at all. It performed as expected with no hang ups, easy to use, good spin up rate, easy to load. I bought dewalt roofing nailer nails and it performed flawlessly. But it would probably do great with any nails. Battery life didn't register any use but it was a very small job. Good value if you don't want to haul hoses and compressors, I'd trust it on a roof but you're going to want the batteries for your job or time to recharge.
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Reviewed in the United States on August 9, 2026 by Joshua
Smacks nails fast and hard runs well with standard nails. I ran 1-1/2" nails out of it. Does tend to hit hard, I had to back out the adjuster all the way on mine to get the setting right. These aren't cheap tools but they deliver on power and performance. Battery life is going to be less on these than the old version as the tool runs for about 5 seconds after pressing the foot down. But this does increase the performance of the tool as the flywheel stays at peak for longer. Much more consistent nail delivery than the old design. These are built to last. I treat mine like little babies, wipe them down kiss there booboos and tuck them in with a bedtime song but even if you beat them up they'll stand up to the punishment. Don't drop it off the roof onto cement but that's too much to expect from any tool. All of these flywheel tools are large and heavy. Be prepared for a bit of lugging, but no cords and no hoses is a benefit that a bit of extra weight is worth.
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Reviewed in the United States on December 16, 2024 by Ancient Technology
Bought it for the vinyl siding job. Planned on running a nail gun with compressor for the roof. Ended up running the cordless for the full 15 sq roofing job. Couple of jambs but easily cleared. Would highly recommend picking one of these up!!!!
Reviewed in the United States on May 31, 2026 by Amazon Customer
works great. not even one jam after using all day. used BHTOP coil nails from amazon. easy to load. small 20V battery lasted all day. unit is a bit heavy but saves a lot of annoyance working with pneumatic or corded tools. highly recommend.
Reviewed in the United States on July 17, 2025 by D H
This thing works pretty good! Has done it's job and then some.
Reviewed in the United States on March 5, 2026 by Bear
Great Roofing nailer. Fits in the hand nicely. Has plenty of power, I used 2 and 1/2 -4 or 5- amp batteries to shingle about 700 square feet ( I use 4 and 5 amp batteries the most and usually just grab one and go without checking). Either way I’d say it was a great purchase if you plan on roofing, even better when you aren’t tied to an airline that gets hung up on all the scaffolding, Brackets or the added tripping hazard of a hose.
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Reviewed in the United States on January 14, 2026 by aaron
I’ve been roofing for 30 years. I’ve always wanted something like this to work. This gun does not beat the quickness of a pneumatic gun, but we don’t need it to. The use for me is repairs, or other jobs where I have a small amount of shingles to put on and don’t want to pack out the compressor, but it’s more than I want to hand nail. This tool also allows me to show up on a job, grab my bag and gun and start working while the layout man unpacks all the equipment and gets the hoses ran etc. I had a square installed on a new roof before needing the compressor, allowing me to be productive sooner than normal! I found that if the nails are tangled or not completely fresh, the gun will jam up. This is slight delay; but the gun has a great driver release option which allows you to get the driver out of the way quickly. I installed about 18sq using this gun over the weekend, (starting each side, running the valleys, etc). Also great for installing drip edge.
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Reviewed in the United States on June 16, 2022 by Sainsbury
A little heavy but better than draging an air hose around. Surprised how long a battery last. Can run most of day on a 4 or 6 battery. The only complain it still fires when it runs out of nails and punches a hole in the shingle where the nail should have gone.
Reviewed in the United States on September 29, 2025 by A. Ward