Hitachi NV45AB2

The Hitachi NV45AB2 7/8 inch to 1 34 inch Roofing Nailer is intended for professional use; its strong, waterproof build is excellent for the construction project and the home. The body is built of rubber, but it is light enough to be used all day. The pneumatic roof nailer has the strength and impact to make quick work of even the most difficult project.

Ideal for laying asphalt, roofing shingles, and insulating boards. Jamming is reduced to a minimum by a feeding piston with pneumatic input and return. This roofing nailer, with a rapid-fire rate of 3 nails per second, makes quick work of even the most difficult jobs. Reconfiguring the amount of drive is simple; simply turn the dial; no tools are necessary.

While the NV45AB2 is intended for the demands of the professional contractor’s life, it is also a fantastic choice for the DIY’er, as its safety features and ease of use will encourage confidence and self-esteem to make the task faster and easier.

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Product Description

A magazine article said that the depth of drive, mag, and bulletproof design of the NV45AB2 are exceptional. You could probably drive an 18-wheeler over on this equipment and it would still function.  The 1 3/4″ Roof Nailer is widely used for a variety of construction tasks, including the fastening of asphalt roofing, and insulating boards. It also includes a side load magazine.

All-Weather Nailer You Can Count On

The NV45AB2 has been carefully tested in even the harshest roofing settings, so you can rely on it regardless of the weather prediction. You may be confident that this tool will function in any conditions due to a pneumatic-powered input system that eliminates moisture and dirt from the nailer.

High-Capacity Magazine and Quick-Driving Capabilities for Efficiency

The NV45AB2 has a side-loading mag that holds 120 0.120-inch diameter coiled wire collated nails ranging in length from 7/8-inch to 1-3/4-inch. The airflow entry is 3/8 inch — as well as the recommended operating air pressure ranges from 70 to 120 psi.

The NV45AB2 offers a quick-driving capability that allows the equipment to fire every time the nose meets the work surface, resulting in optimal efficiency while nailing big areas. The massive carbide inserts on the nose guarantee durability and performance while in use.

Designed for Maneuverability

With a weight of only 5.5 pounds, this roofing nailer is easy to manage as you work on a rooftop. Its well-balanced design makes one-handed operation simple, and the durable non-slip rubber grip makes you comfy and in charge. The rubber on the side allows you to lay it on a roof without fear of it sliding off.

NV45AB2 Review

Roof work has to be among the riskiest jobs, thus safety must be key. The Hitachi NV45AB2 7/8 inch to 1 34 inch Roofing Nailer was designed with the user’s safety in mind. The rubber on the nailer’s casing guarantees that the Roofing Nailer grips the roof when put on the work area and, thanks to its weatherproof construction, allows for safe operation in less-than-ideal weather situations.

Hitachi has carefully tested the Hitachi NV45AB2 nailer in the harshest roofing conditions to ensure maximum efficiency and productivity no matter the conditions thrown at the project. With a weight of about 5.5 pounds, the roofing nailer reduces strain and hurts arms.

The nailer’s finely balanced design allows for safe one-handed usage, and the non-slip rubber handle allows for safe and pleasant control. The tool-free depth of drive adjuster improves safety and reduces downtime spent seeking a suitable tool to make the necessary changes.

The nail gun provides all the punch needed to do a great job every time, with an operational air pressure range of 70 to 120 psi. The nose’s carbide-tipped inlays provide longevity and good performance during operation.

With the option to fire continuously or individually, this roofing nailer is an excellent choice for both professionals and do-it-yourselfers. The bounce-fire function is intended to keep up with even the fastest roofers, whereas the single firing is great for precision work. The fast barrage of three nails per second takes full advantage of the tougher projects.

The piston with pneumatic input and pneumatic return considerably minimize the likelihood of the nailer jamming even while operating in challenging scenarios, such as firing into a tar or other build-up on the job site, which is great news for the professional roofer. The rubber safety valve inhibits tar and dirt ingress, saving the equipment from damage.


The Hitachi NV45AB2 roof nail gun is an excellent choice for both professional roofers and do-it-yourselfers; the unique design and engineering make for such a reliable and safe nail gun, especially for the price!

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