Open Box

What are the different product conditions?

Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Hitachi NR90AEPR 21 Degree 3-1/2 in. Full Round Head Framing Nailer (Open Box)

  • Hitachi NR90AEPR 21 Degree 3-1/2 in. Full Round Head Framing Nailer (Open Box)
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OPEN BOX: Open box units are new or reconditioned items that may have been shipped from the manufacturer with minor packaging damage, minor tool damage, or as an incomplete unit to the CPO warehouse and may not include accessories or original manufacturer packaging. Each open box unit is inspected by CPO to be fully functional and in working order, and is repackaged to ensure safe delivery to the customer. Open Box units are covered by a full 60 day warranty covering parts and labor.
Hitachi offers an impressively light 3-1/2 in. round head framing nailer. Weighing in at only 7.5 lbs., the NR90AEPR has an ideal power-to-weight ratio for driving performance in the toughest materials. This nailer blends Hitachi's renowned durability and reliability with a forward-thinking, ergonomic design. It incorporates numerous contractor defined features into a tool with exceptional balance and power. Selective actuation allows the user to switch from sequential to contact fire with the flip of a switch. The tool-free depth of drive dial adds convenience when using varying materials. The high carbon steel toenail and two-piece aluminum magazine provide durability and flexibility. The NR90AEPR combination of weight and power make it the ideal round head framing nailer for extended use or overhead applications. Comfort and flexibility are key features in this newly designed framing nailer. From its extended grip and wide range of acceptable fasteners to its two-piece aluminum magazine, everything is end-user defined.
  • Accepts 2 in. to 3-1/2 in. plastic collated framing nails
  • Lightweight at 7.5 lbs. and well-balanced for ease of maneuverability and less user fatigue
  • Selective actuation allows for quick transitions between sequential and contact nailing with the flip of a switch
  • Tool-less depth adjustment dial allows the user to countersink or flush drive nails into a variety of materials without having to adjust the pressure at the compressor
  • Two-piece anodized aluminum magazine makes repairs or replacements easy and with minimal expense
  • Two-step nail loading makes fastener replenishment quick and easy, reducing downtime
  • Rubber grip provides comfort and ensures a secure grip
  • 21 Degree 3-1/2 in. Full Round Head Framing Nailer (Open Box) - NR90AEPR


Length: 20.8 in.
Width: 4.9 in.
Height: 7.5 in.
Weight: 7.5 lbs.
Air Inlet Size: 1/4 in.
Depth of Drive: Adjustable
Fastener Capacity: 64
Fastener Collation: Plastic
Fastener Type: Full Round Head Framing Nails
Firing Modes: Contact / Sequential Actuation
Fitting Type: NPT
Jam Clearance: Latch
Lubrication: Oil-Lube
Magazine Angle: 21 Degrees
Magazine Type: Bottom Loading
Max. Fastener Length: 3-1/2 in.
Min. Fastener Length: 2 in.
Operating Pressure - PSI: 70 - 120
Tip Style: Aggressive



4.5 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Would you recommend?
Yes (4)
Lightweight (3)
Powerful (2)
Yes, I would recommend this to a friend
good price, item as described, good customer service
Im an occasional diyer who wants to have his own tools accessible to me when I need them. I used this nailer To frame a room in my basement. Made everything easier and quick. N9 problems so far.
July 21, 2015
Yes, I would recommend this to a friend
Is ok
Is a good tool
December 20, 2015
Yes, I would recommend this to a friend
Just what you need
I use this gun for everyday use in my construction buisness . And it works well!
November 12, 2015
Yes, I would recommend this to a friend
Very goodd
But not for a professional framer migth brake on the everyday use at a big job site
February 2, 2016

Questions & Answers

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Hi, Can you tell me does this come with a carry case. If so what kind and what other things come with it?
Aaron A on May 10, 2015
BEST ANSWER: No, it does not come with a case. This is a listing for just the nailer