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Valu-Air 9021C 21 Degree 3-1/2" Full Round Head Framing Nailer with Carrying Case and Interchangeable Trigger, Tool-Free Depth Adjust, and No Mar Tip

  • Based on 276 reviews
Condition: New
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$119.95 Why this price?

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Availability: 19 left in stock
Fulfilled by Amazon

Arrives Sunday, May 26
Order within 16 hours and 51 minutes
Available payment plans shown during checkout

Style: Framing Nailer Only


Features

  • Wide range of applications including framing walls, floors and roofs, sub-flooring, wall sheathing/siding
  • Drive 21 degree full round-head nails, 2 in. to 3-1/2 in., with 0.113 in. to 0.148 in. shank diameter (plastic or wire collated).
  • Selective single or bump fire trigger (optional bump fire trigger included)
  • Solid rear-loading aluminum magazine for longer life
  • Tool-less depth adjustment for more precise flush and countersink nailing

Manufacturer: ‎Valu-Air


Item Weight: ‎8.8 pounds


Product Dimensions: ‎15.24 x 19.69 x 4.21 inches


Is Discontinued By Manufacturer: ‎No


Style: ‎Framing Nailer Only


Material: ‎Heat-Treated


Power Source: ‎Air-powered


Item Package Quantity: ‎1


Included Components: ‎Framing Nailer, Bump Trigger, Carry Case, Allen Wrench and Oil


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: June 12, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 26

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.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • somewhat lightweight
Style: Framing Nailer + Palm Nailer
This unit is slightly less weight than the previous nailer that I had. This is helpful because the older i get the more difficult it is to hold this up for a long period
Reviewed in the United States on January 26, 2023 by Aquia David

  • Worked well for me.
Style: Framing Nailer + Palm Nailer
I bought this to build a wooden fence for my Mother In Law. I was switching back and forth as needed between 2" and 3" ring shanked nails. I was using a way undersized firestorm compressor. The 3" didnt quite go in all the way but that was because the compressor I used could only achieve 90 psi. I worked with it in cold wet weather and it is covered in mud. It never gave me a bit of trouble. When I build my fence in the spring Ill be using a different compressor so I am sure ill get a better result. The palm nailer worked great however If I had to order again I think I would just order the framing nailer with the case and just buy a separate palm nailer. Wish there was an option to buy the case separately. My reason for a 4 star review is that I could find no knob for depth adjustment. I did find an allen screw that an allen wrench was provided for. That however is not tooless depth adjustment. If someone could show me where I am wrong I would gladly change the rating. Over all I am quite happy with my purchase. ... show more
Reviewed in the United States on November 20, 2018 by M. McCarty

  • CastleRock customer service seals the deal on an already great value
Style: Framing Nailer + Palm Nailer
Bottom line, both of these nailers work flawlessly, after several days of use and a couple thousand nails. But here's a quick word about the seller, CastleRock Tools: I'm doing some rare framing work on my attic and soffits, and went hunting for a framing nailer in the familiar "not-often-needed" tool category, i.e. something that works but won't dent the wallet. Having realize that some of the attic work featured tight spaces, this combo of framing and palm nailer seemed a no-brainer. Unfortunately, a warehouse labeling problem meant I received the framing nailer only, no palm nailer. Disappointed! Fired off an email, and was surprised to get a reply, within an hour, from Mike at CastleRock Tools. He asked me to email some pics to see what I had actually gotten, sussed the problem, and directly shipped the missing palm nailer....all in the same day. Any veteran of budget tool purchases will know that this sort of support on such tools is very rare, if not unheard of. I also noticed the large number of great answers that CastleRock provides in the questions section. Big thanks to CastleRock, I'm very satisfied. Buy with confidence, folks! ... show more
Reviewed in the United States on June 26, 2020 by Retrogrouch

  • it gets the job done...
Style: Framing Nailer Only
What did you expect for $99, a $300 DeWalt framing nail gun? It gets the job done, albeit with a bit of hassle, but its still better than swinging a hammer. A few tips: keep the air pressure at the max of 120 psi. Oil it often. plan on having to re-charge the spring loaded nail feeder every few nails, just don't do it too hard or it will jam up in the shoot. plan on taking the magazine off every few hours of use to clear a bad jam. I'm framing a bedroom (finished today) and a large utility room (about to start) in the basement. Once I'm done, I will give this nail gun a death by fire in the back yard. Im using 3 inch nails. I would say the problems lie where the nail magazine feeds the air hammer... sometimes it just gets too hungry. Would I buy it again to do this same small job? Yes. A big job? NOOOOOOOO. ... show more
Reviewed in the United States on July 17, 2019 by dan225

  • very good product!
Style: Framing Nailer + Palm Nailer
I am happy to report on the Valu-Air 9021C 21, this product has proven to be very good. I am building a shed for the back yard and switching from 3-12 to 2-1/2 nails with ease. The nail gun has sunk the nails to the correct depth and has been working hard. I do run into the occassional nail jam due to the nail company but other than that, I have been really impressed. It was nice to take the chance on this machine to save on money because the main brands I love were just to high. So, thank you Value-Air. ... show more
Reviewed in the United States on March 27, 2020 by Ariel Ojeda Jr

  • Great!
Style: Framing Nailer Only
The nailer works as it is supposed to. I find it just a bit heavy, otherwise I'm pleased with it.
Reviewed in the United States on June 6, 2021 by Amazon Customer

  • great nailer
Style: Framing Nailer Only
its a solid nailer, drives my 2" stainless collated siding nails and 3" framing nails just fine. only complaint is that I can't figure out if its possible to setup the trigger to do contact nailing. where you hold the trigger down and every time you touch the surface it drives a nail. but that might just be me. other than that lack of function its great! ... show more
Reviewed in the United States on July 28, 2018 by Jesse Snowden

  • Yep
Style: Framing Nailer Only
Heavy, loud, and cheap... I've used this on two fairly large projects, and towards the end of the last one, they started to fail. The nailer wasn't engaging all the time... I blew out the charger, and added oil. Although it worked much better, it still failed a few times. I will buy a higher quality one when this one completely fails, or when I destroy it because it fails to nail something when I'm upside down in some impossible position and I'm forced to drop everything and try to fix it like I did last time.... :( ... show more
Reviewed in the United States on September 30, 2019 by Tyler Baze

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