Hitachi NR90GR 3-1/2" Gas Powered Round Head Framing Nailer (Reconditioned)
Learn more about our reconditioned tools and reconditioning process
- Gas Powered, operates on fuel rod and cordless battery offering complete portability through elimination of air hose and compressor
- Well balanced and lightweight (only 7.9 lbs) reducing user fatigue
- Adjustable depth of drive nose piece assures proper nail down with varying materials
- Interchangeable 7.2V, 1.4Ah battery is compatible with most Hitachi charging systems and charges in 1 hour (half the time of the leading competition)
- Easy two-step loading procedure saves time and energy
- Double lock fuel compartment latch keeps the fuel rod seated firmly and won't pop open interrupting operation
- Drives up to 2 nails per second and 1000 nails per hour
- Battery will fire over 4,000 nails per charge and each fuel rod fires 1,200 nails
- NR90GR fires up to 3-1/2 inch x .131 round head nails (the competition falls off at 3-1/4 inch nail range) to offer maximum flexibility and versatility on the job
- A six nail lock out feature prevents "dry fire" and assures fastening
- Collapsible rafter hook can be used to hang the tool from a rafter when both hands are needed
- Low battery indicator light alerts the user of battery status to prevent unexpected downtime
- E-Z view magazine provides simple nail check to avoid untimely reloads
- Patented elastomer grip coats the handle to provide comfort and ensure a secure grip
- Download Hitachi's Gas Powered Framing Nailer Cleaning Chart and Schedule
| Nail Type | Full Round Head |
| Nail Diameter Range | .113 - .131 in |
| Nail Length Range | 2" - 3-1/2" |
| Magazine Angle | 20 Degrees |
| Magazine Capacity | 37-42 Nails |
| Battery Life | 4,000 Nails |
| Battery | 7.2V |
| Charger | 1 Hour |
| Fuel Rod Life | 1,200 Nails |
| Hook | Retractable Rafter |
| Feeder | 2-Step |
| Overall Height | 13-29/32" |
| Overall Length | 14-1/4" |
| Overall Width | 4-1/4" |
| Weight | 7.9 lbs |
| Depth Adjustment | Allen Wrench |
| Collation | Plastic |
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Big Sky Tool ReviewsLooks and works like brand new. Very pleased with the tool.
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Big Sky Tool ReviewsThis was a gift for my son. He called and was very pleased. I have one like it. He scoffed at me when I told him how great it was. Then he borrowed it for a framing project. He was so impressed that he said "You are not taking this back home with you!" I eventually got it back when the project was finished. It was his birthday and I decided to get him his own nailer. I have purchased many tools from you and have been exeedingly pleased with all of them. Al
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Big Sky Tool ReviewsWorked well,price was right.
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Big Sky Tool ReviewsHard to depress the safety to shoot gun. Could hold more nails , but the second one you sent seems to work ok.
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Big Sky Tool ReviewsThe nailer looked good, and the kit was complete. It did not show much wear at all. I've only had a chance to use it app. 10 strips of nails, but initially I had tons of no fires. The plunger on the tip would depress all the way like it should and the fan would spool up, but it refused to fire when the trigger was pulled. It seemed to only want to fire if it was held more or less straight down. After a few choice words and some trial and error I had less misfires. Might be operator error on my part, but I won't know till I use it some more. Overall I like it.
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Big Sky Tool Reviewsenjoy it
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Big Sky Tool ReviewsProduct came with a broken piece inside the gas chamber but still fires so I did not send it back.
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Big Sky Tool ReviewsVery good nailer, its great to work without hoses
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Big Sky Tool ReviewsThis was crap. The nail gun didn't work from day one. I tried to work with customer service and got the run around. Very dissatified.
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Big Sky Tool ReviewsProduct works well with no unusual problems.
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Big Sky Tool Reviewsi absolutely love it. it arrived quickly and in great shape. even though it was a reconditioned nailer, you would never have known it. when it got to my home, it seemed brand new. i have never owned an air or gas/battery powered nailer before, but i needed one to build my shed. i have nothing to compare it to, but i can't imagine anything could be much better. especially for the price. and after seeing me build my shed, my neighbor was inspired to build one of his own. i let him borrow my nailer to do his and he also fell in love instantly. he even kissed it "goodbye" when he gave it back to me. if i ever need tools in the future, i will check this site first. thanks for the good experience and the fantastic nailer. nate
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Big Sky Tool ReviewsHi, gas powered nailer is very nice. I think they will replace regular, pneumatic nailers in future. Unfortunately Hitachi is rather unreliable. My colleague has the same problem with similar product. They were fixed by finnish importer twice (...for free...thanx!), now it works but triggering is still not 100%. Round head nailer is much more versatile compared to regular framing nailer. However, I woudn't change back to pneumatic :-)
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Big Sky Tool Reviewsgreat!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Big Sky Tool ReviewsI am pleased with my gas fired nail gun. And do keep an eye on all e-mails for bargains. Forrest Digman
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Big Sky Tool ReviewsGreat nailer! This is my first and only gas powered nail gun, but I can't see anything that I would want to improve.
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Big Sky Tool ReviewsI am not all that impressed with this nailer it,s slow and does not fire much of the time I really want to like it for small jobs Just not case
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Big Sky Tool ReviewsNailer works, but not very well. I have a lot of trouble with double nails, jamming, or the nails not feedig correctly. I have tried different brands of nails, but still have problems. Rick
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Big Sky Tool ReviewsI think it's a great tool and I'd recommend it to anyone. This tool does what i need it to do
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Big Sky Tool ReviewsI would have gave 5 stars if not for the overly strong nose piece spring (hard to depress) It has pleanty of power & not to heavy
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Big Sky Tool Reviewsthis has been a great nailer that I use on the farm particularly when I can't get power for a compressor. The biggest challenge is finding Hitachi gas cylinders and nails. Generics work but not as well and with some challenges. For the price it is well worth the minor inconvenience.
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Big Sky Tool ReviewsLooked as if it was brand new and functions with minimal problems. Great product
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Big Sky Tool ReviewsVery good
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Big Sky Tool ReviewsI've been extremely disappointed with this gun. I have had to have it repaired twice now, and it gets VERY LITTLE use, and only by me. It has been professionally cleaned and maintained since the day I purchased it, and it has still failed me twice on small jobs which was a real hassle. I have purchased many other reconditioned tools, and use numerous Hitachi products which I am happy with including drills, grinders & a chop saw. This nailer is just not the product I expected. I ended up purchasing a Paslode to replace it since I need something that is dependable every time I need it. As far as the specifics, the repairs that were necessitated--both times, they were at or involving the nail ejector, and had nothing to do with the gas cartridges or battery. The factory-authorized repair center that did the work told me that this model has had this particular problem from the outset and that they have seen several of these guns with the same issues. Want to send me a new one for my trouble?? I'd be happy to give it a try...
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Big Sky Tool ReviewsThis is an awesome nail gun, shoots nails all the way. I used it to build a storage shed, worked great, Now the only thing I don't like is having to buy gas cells, I knew they were around $16.00 for a 2 pack. but I didn't know how much you would use, and you can't leave them in the gun or they will be empty when you go to use the gun a day later, I still have this gun, but most of the time I use my Hitachi air gun because of the gas cells. this gun is great if you don't have access to an air compresser, but other than that go with the air
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Big Sky Tool ReviewsAbsolutely AWESOME. I don't know who used it before, but it looks brand new. I've put several hundred nails thru it and it keeps on ticking. Would buy a dozen if I needed them
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Big Sky Tool ReviewsSecond replacement was great. The first unit shipped was very bad and looked like it had never been reconditioned. This was corrected at once when I notified you. The second replacement looked and performed like new. I am very pleased with both the product and service.
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Big Sky Tool Reviewsit has worked for me for 2 years but it is hard to find gas for it nobody in south jersey philadelphia area sells it
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Big Sky Tool ReviewsOk but it will not drive a 3 1/2" nail all of the time. could use more bang.
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Big Sky Tool ReviewsExcellent performance in my light volume framing. Predictable and powerful. Thumbs up.
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Big Sky Tool Reviewswell worth the cost redid entire house took down to studs used thousands of nails no real problems worked great
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Big Sky Tool ReviewsPerfect for the price. Still working, thanks.
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Big Sky Tool ReviewsGreat Nailer especially when there is no power available for an air compressor. Not as fast as my Senco, but I love being hose free (a hose will catch on any and everything within a mile of the worksite! I have actually owned two of these and bought both of them from you. The first one fell out of the rafters and landed on concrete breaking a part of the housing and an internal part that caused it to not fire correctly. It was a ten-foot drop so I am not surprised that it broke. However, I liked the gun well enought to replace it with aother just like it so I would say that's the best recommendation I could give for this product. At the price of around $170 including the case, battery and a battery charger, it is a great gun. I have friends who have paid almost that much for one of their fancy framing hammers!
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Big Sky Tool Reviewsthis has been a wonderful tool I only wish one could purchase new batteries for it
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Big Sky Tool ReviewsGreat product, it works as good as new even after 2 years. With such good experience I will not hesitate to recommend this shopping site to anyone. Please keep up your good business ethics and business will follow you. Good luck
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Big Sky Tool ReviewsI bought the nailer to replace a stolen Porter Cable Fr 350. The price was so good I thought what the heck I'll give it a shot. It takes the same nails at the FR350 and the paslode gas cartridges. So everything for it is widely available. I have driven over a box of 16dd with it and have never had a problem. The battery easilly last all day when charged. No problems what so ever! Excellent tool!
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Big Sky Tool Reviewsthis has been a great nailer that I use on the farm particularly when I can't get power for a compressor. The biggest challenge is finding Hitachi gas cylinders and nails. Generics work but not as well and with some challenges. For the price it is well worth the minor inconvenience.
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Big Sky Tool ReviewsCan't toe-nail; safety may be too sensitive. Won't drive larger nails home, amount depends on wood being penetrated.
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Big Sky Tool ReviewsIt is a O.K. gun you really have to push hard to get it to fire. Fuel cell go empty faster than I thought they would.
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Big Sky Tool ReviewsNice gun, had issue finding hatachi nails. Lowes carries them, but only hot dipped ring shank 10d and 8d nails 1000 count. I am a home owner and use this ocassionally. Right now using it to build a shed. It is sure a time saver. So far has only jammed once (after about 300 nails) using the 8d nails. I was going very fast and it jammed when 2 nails left in current strip. I wanted to get some 16d nails but could not justify buying 5000 non-hitachi nails. So use the 10d nails but also put in some regular 16d nails with my palm nailer.
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