The product you chose is discontinued, but we found something similar you might like.
3-1/2 in. 21 Degree Full Round Head Framing Nailer
  • Makita
  • Model AN923
  • Internet #205643662
  • Store SO SKU #1001088033

3-1/2 in. 21 Degree Full Round Head Framing Nailer

$24900 /each
Discontinued Model:

Model # NR90AF

Internet #202065260

Hitachi 3-1/2 in. Wire Weld 28 Degree Offset Framing Nailer

Discontinued Hitachi

3-1/2 in. Wire Weld 28 Degree Offset Framing Nailer

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Product Overview

The convenient and powerful Hitachi Pneumatic 2 in. - 3-1/2 in. Wire Weld Collation Offset Round-Head Framing Nailer offers a 360° adjustable exhaust, a dry fire lockout system and a non-slip grip for safe and efficient work. The nailer's anodized aluminum magazine holds up to 100 fasteners and the open nose design enables easy clearing of jams. The nailer offers tough power for fastening engineered lumber either sequentially or with bump-firing action.

  • Anodized aluminum magazine with separate mounting bracket adds flexibility for repair options
  • High capacity magazine holds up to 100 nails for efficient work
  • Open-nose design provides easy access to clear nail jams
  • Offers tough driving power to nail 2 in. - 3-1/2 in. fasteners into engineered lumber
  • Hardened claw tip helps reduce wear on the nose and minimizes slippage when toe nailing
  • Selective actuation allows for either sequential or contact nailing with the flip of a switch for tool-less transitions
  • Tool free depth of drive adjustment for flush fastening into a variety of materials
  • Light weight of 7 lb. for maneuverability
  • Well balanced for easy handling
  • Made from extruded aluminum for durability
  • Dry fire lockout prevents nailer from misfiring when empty or nail count is low
  • 360° adjustable exhaust keeps debris away from user
  • Non-slip grip for secure hold that stays a comfortable temperature in all seasons

Info & Guides

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Product Depth (in.)
Product Height (in.)
Product Width (in.)


Air Tool Type
Air Nailer
Compressor/Air Tool Features
No Additional Features
Energy Type
No additional components or accessories are included
Loading type
Maximum Fastener Size
3-1/2 in
Minimum Fastener Size
2 in
Nail Gauge
NA / Other
Nailgun Angle
Tools Product Type
Power Tool

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Customer Questions & Answers

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Customer Reviews

3-1/2 in. Wire Weld 28 Degree Offset Framing Nailer is rated 4.7 out of 5 by 36.
Rated 3 out of 5 by from Light and powerful however ?? I purchased 2 of these guns about 3 months apart during the winter and used them in a commercial framing environment outside framing in homes. Both of these guns had the drivers break in half approximately a month apart from each other. I am not sure if the cold conditions played any part in it and am waiting to see if Hitachi is going to warranty them.
Date published: 2014-06-28
Rated 5 out of 5 by from best for contractor i have 3 off them that why is good for contactor i have no problem with it
Date published: 2016-11-29
Rated 5 out of 5 by from Runs and Runs Bought 2 of these guns for a full time framing crew and have put them through hard work in both Extreme Hot, and Extreme Cold, Dry and Wet conditions and they keep on running. The only con to this tool In my opinion is that it does not come with a truss hook installed like some of the Ridgid and Bostch tools do. But they are extremely light weight.
Date published: 2013-01-16
Rated 4 out of 5 by from This puroduct has good fearures I have only had on 1 house remodle. It works great so far. Only shot 1 box of nails. Much better than old gun. I really like the way it handles & shoots. I would buy another.
Date published: 2015-10-04
Rated 5 out of 5 by from Excellent nailer for framing. The Hitachi NR90AD(S) nailer has proven to be an excellent tool for general construction but especially for wall framing. It consistently fires with smooth operation, and adjusting the nail depth couldn't be easier. I purchased this nailer from Lowe's and it was well worth the money. Over the years I've used other manufacturers' nailers, but the jamming and down time due to repairs was always an aggravation. One tip I would give is to use good quality fasteners. It really does make a big difference. All in all, this tool has proven to be reliable, well-made and a pleasure to use.
Date published: 2013-01-08
Rated 5 out of 5 by from This nailer is easy to load. This is the first nailer I have owned, so I have no background for comparisons, but I like it. I used it to completely enclose a new 12' x 24' room with studs and OSB inside my metal shop building with no problems at all.
Date published: 2016-08-13
Rated 4 out of 5 by from Great gun for walls I say just walls because my experience with use on the trusses. It jammed the first day as I was firing on ridge blocks. It just wasn't able to pass through the gusset and from then on it was a guaranteed jam every time. I believe it might have to do with the strength of the piston material. And yes I aimed the gun to shoot through a hole in the gusset but the one on the other side jammed it. I hope this helps in your decision.
Date published: 2014-01-05
Rated 5 out of 5 by from this is a very well built quality product I have not had this tool for that long , but I have used it quite a bit since I bought it. It has the power to sink 3 1/2" nails in LVLs. It will hold 5 clips of nails and is very easy to load.Its light and comfortable to use. Its a well built tool.
Date published: 2014-09-19
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