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NuMax

NuMax SFR2190 Pneumatic 21 Degree 3-1/2" Framing Nailer

    • Based on 7,287 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Mar 15
Order within 17 hours and 55 minutes
Available payment plans shown during checkout

Style: Tool Only


Features

  • Construction Applications: Designed for framing, subfloors, roof decking; pallet and shipping crate assembly; and wood fencing
  • Compatible Nails: 21 degree plastic collated full round head framing nails from 2" 3-1/2" L and 0.113" 0.131" diameter
  • Built to Last: One piece hardened steel drive blade results in a durable pneumatic tool resistant to damage
  • Anti-Dry-Fire Mechanism: Prevents empty fires and reduces damage to internal components
  • Dual Mode Trigger: Fast and easy to switch between single sequential firing for precision or bump firing for speed
  • Tool-Free Depth Adjust: Simply turn the depth adjustment wheel by hand to change the driving depth of nails for various projects and materials
  • No Mar Safety Tip: Prevents damage to work surface and ensures professional results at home or at the jobsite
  • Comfort Grip Handle: Reduces fatigue during long shifts and increases accuracy of fastener placement
  • 360 Degree Adjustable Exhaust: Conveniently allows user to direct air away from face

Description

The NuMax SFR2190 Pneumatic 21 Degree 3-1/2" Framing Nailer is ideal for working on framing, subfloors, roof decking, pallet and shipping crate assembly, and wood fencing. This durable air powered nail gun is built to last and features an anti-dry-fire mechanism, a dual mode trigger, tool-free depth adjust, a no mar safety tip, a comfort grip handle, and 360 degree adjustable exhaust. The Pneumatic 21 Degree 3-1/2" Framing Nailer will increase the productivity of DIYers tackling home improvement and repair projects as well as construction contractors at the jobsite, and is covered by NuMax's 1 Year Limited Warranty and 30 Day Wearable Parts Warranty.

Manufacturer: ‎NuMax


Part Number: ‎SFR2190


Item Weight: ‎8.58 pounds


Product Dimensions: ‎5.51 x 14.17 x 20.08 inches


Country of Origin: ‎China


Item model number: ‎SFR2190


Is Discontinued By Manufacturer: ‎No


Size: ‎21° Full Head Framing Nailer


Style: ‎Tool Only


Material: ‎Heat-treated steel drive blade


Pattern: ‎Nailer


Power Source: ‎Air-powered


Item Package Quantity: ‎1


Measurement System: ‎Imperial


Special Features: ‎Adjustable


Included Components: ‎Pneumatic 21 Degree 3-1/2" Framing Nailer; Adjustment tools


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎Covered by NuMax's 1 Year Limited Warranty and 30 Day Wearable Parts Warranty


Date First Available: January 18, 2010


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Mar 15

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Real Strong !
Style: Tool Only
It May seem a Little Heavy , Which it is at 8 Lbs. But It's Very Powerful When Nailingf 3 1/2" Nails ! It's Still Small Enough For Tighter Places With Only 2" or 2 3/8 " Nails. Mine Only Fired Blanks Once When The Nail Rack Was Not Perfect, Easy Fix...Sometimes it Will Double Nail When It's LOW On Air Pressure Otherwise It's Pretty Flawless... I've Nailed Over 2,000 Nails Already 2" To 3 1/2" Putting My Falling Down Garage Back Together With Very Little To NO Problems.... I Need a Smaller One For Hurricane Straps I Can't Reach Very Well Otherwise It's 5 Stars ! Excellent Price and Value For The Money...It's a Little Big ,Maybe a Little Heavy, BUT It Pounds Those 3 1/2" Nails Like Butter ! THE Adjustment For The LENGTH Is a Big Help For Lining Every thing Up Before Final Nailing... I Read a Complaint Where It Wouldn't Pound The Nail In All The Way And Had to Use a Hammer To Finish It ,WELL, READ THE DIRECTIONS, I Use The ADJUSTMENT Occasionally or It's just as Easy To Nail It Part Way By Hand As to Facilitate Lining Up The PLywood.. ... show more
Reviewed in the United States on January 9, 2024 by Jacqueline G.
    • Hell of a nail gun
Style: Tool Only
Review Image by jd cruze jd cruze
Review Image by jd cruze jd cruze
Review Image by jd cruze jd cruze
OK not much to say but for this being cheap it does the best job ever. First time useing a nail gun since i always did it the old fashion was of nails an hammer, I'm building a 12x16 shed useing nails 2 1/2 to 3in. Just a heads up don't use cheap nails or this thing will miss fire 2 nails at once an I prefer the plastic clip nails but if your looking for a dyi framing nail gun then this is the way to go. I run at 85psi of pressure an i have not had a issue. What you see in the picture I used the framing gun on everything but the shingles. So worth the price an 5 star all the way for me ... show more
Reviewed in the United States on September 1, 2024 by jd cruze jd cruze
    • A sturdy, dependable tool. Great value for the money.
Style: Tool Only
In the process of building a fence, I shot precisely 1,000 2.5" stainless steel ring-shank nails with this tool. It's not perfect, but I can definitely recommend it, especially since the price has decreased by $20 since I bought it a couple of months ago! It really is an incredible deal for a homeowner. I have no idea how long this tool will last, but so far it has performed perfectly in 994 out of 1000 cases. The majority of the six misfired nails were probably my fault--I was using it from an awkward angle and the nail didn't go in all the way. I just finished the job with a hammer. I found that I could shoot nails until there were approximately 3-5 left, then the gun would stop working, I'd load more, and it would continue as before with no decrease in performance as I added new strips of nails to the remaining short strip, which hardly ever works even with staplers! I never had a jammed nail, or haven't so far, in all 1,000 shots. I only wasted a single nail--only one went in so crooked that I had to remove it and throw it away. One awkward thing--I found that due to the length of the nail strips, I could only add one new strip at a time. Two didn't quite fit. So it did seem like I had to load the nailer more often than I expected. I'll keep working on that--it may have been a defect in my technique, as this was the first time I had used a framing nailer. I found this tool sturdy, reliable, not too heavy, easy to load, and very easy to operate. I like the fact that you have to work hard to put the nailer on "one shot" automatic bump-fire mode. It's just not as safe for novices. To put it in this state, you have to make a commitment and change the trigger, which I think is a brilliant idea. Most of us are fine with the classic "bump and fire" setting. One concern--I used a hotdog compressor whose range was 70-125 PSI, and I was sinking 2.5" stainless steel ring-shank nails into 15/16" cedar fence boards. I had a hard time getting the depth precisely right. I adjusted the "toolless" depth adjuster ring on the nailer and I didn't notice that much difference between the highest and lowest settings. I wouldn't mind using a tool if I could control the nailing depth more accurately. I found it to be a very powerful nailer, and I wish I could have dialed that power back more. That is the only concern I have had with this tool so far. I'd definitely recommend it to homeowners/DIY freaks like me. By the way, I used NailPro nails I bought on Amazon and they held up well. I recommend them too. ... show more
Reviewed in the United States on August 1, 2015 by Norwegian Who Would
    • Good performer, great price
Style: Tool Only
For many years I used a Bostitch N16D nailer and was pleased with it. Recently it suffered an internal part failure and I sadly discovered that the part (main valve) was discontinued long ago. Having the part rebuilt would cost over $100. I bought this Numax gun to use on a large project: 6 x 48 covered porch. The nail gun work on the porch is finished now, after about 700 nails of 2-3/8" and 1100 of 3" over a period of several weeks. The gun was not as reliable as the old Bostitch (wire collated clipped head nail sticks) in terms of always feeding a nail, particularly with the 3" nails. At times it would get balky and intermittently fail to feed a nail, but from what I saw this was due to the plastic collated nails and doesn't seem to be a shortcoming of the gun itself - little bits of plastic got hung up in the feed tube, or it would not shear off cleanly and leave enough of a "nub" to prevent the next nail from centering in the drive tube properly. Most times pulling back & releasing the loading lever would restore nail feeding, but on a couple of occasions I had to remove & discard a partial stick of nails that repeatedly failed to feed properly. I was using Hitachi nails, so perhaps someone else has a different experience with a different brand. Also , I was working in hot weather (mid-90's) and bright sun that further heated the gun's black nail magazine, so perhaps heat softening of the plastic collation caused some of the feed problem. Other than the small annoyances with misfeed, the gun performed marvelously. The adjustable drive was a nice feature when I had to change back & forth between the smaller and larger nails. With the old Bostitch I had to fiddle with the air pressure. It is lighter and less tiring to handle all day, and worked equally well in any position. The gun performed just as well at the end of the project as at the start, with no change in performance and no significant problems. It was considerably less prone to driving a second nail than the old gun, had only one double drive in the whole project. PRO: Light weight, drives well, easy to load & use, convenient drive adjustment, handles different nail lengths equally well. CON: Might be the nails and not the gun, but sometimes failed to feed a nail and needed to be cleared Overall, a nice nail gun at a great price, very good value for the money. It saved my porch project budget, costing one third of a new Bostitch. For homeowner or occasional project work, it seems a good fit. Seems durable, drives well, and other than occasional misfeeds from the plastic collated nails, it seems reliable. ... show more
Reviewed in the United States on September 11, 2013 by A. Carson

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