Metabo HPT Palm Nailer NH90AB - Compact Palm Tool for Joist Hangers

In this review the Metabo HPT Palm Nailer NH90AB is examined as a purpose-built tool for installers who need a compact, powerful option for tight spaces. The bottom line: this palm nailer is aimed at framers and carpenters who install joist hangers and metal connectors, offering fast, repeatable drives with a magnetic nose and a 360 degree swivel fitting that keeps the hose out of the way. It is lightweight and built for positioning in confined areas, making it the single best choice for speeding hanger installation while reducing fatigue.

Key Features

• Magnetic nose: Holds a fastener securely for accurate, one-handed placement so nails stay in position when working overhead or in tight angles.
• Accepts bulk fasteners: Compatible with 2-1/2 in to 3-1/2 in bulk nails so users can run common hanger lengths without reloading frequently.
• 360 degree swivel fitting: Allows the air hose to hang at any angle so maneuverability is maximized in cramped jobsite locations.
• Over-molded rubber grip: Provides a comfortable hold that reduces vibration and improves control during repeated driving cycles.
• Lightweight design: At about 1.3 lbs the tool is easy to handle for extended periods, helping reduce installer fatigue on repetitive tasks.

Who It's For

The Metabo HPT Palm Nailer NH90AB suits professional framers, deck builders, and contractors who routinely fit joist hangers and metal connectors in areas where a full-size nailer cannot reach. Its magnetic nose and quick drive action make it especially useful for crews focused on speed and repeatability.

It is not intended to replace full-size framing nailers for high-volume framing that requires magazines or collated nails; users who need long, continuous runs of framing work or collated systems should consider a different tool. DIYers doing occasional household projects will appreciate the ease of use, but pros will get the most benefit.

Pros & Cons

Pros

• Compact and lightweight for easy use in confined spaces and overhead tasks.
• Magnetic nose improves accuracy and safety when placing fasteners one-handed.
• 360 degree swivel plug and comfortable grip increase maneuverability and reduce vibration fatigue.
• Accepts a common range of 2-1/2 in to 3-1/2 in bulk fasteners for flexible use.

Cons

• Occasional reports of air leakage from pneumatic fittings may require attention or maintenance.
• Not a replacement for collated framing nailers when high-volume continuous nailing is required.

Specifications

Model	NH90AB
Fastener length	2-1/2 in - 3-1/2 in bulk nails
Weight	Approximately 1.3 lbs
Grip	Over-molded rubber
Fitting	360 degree swivel plug
Primary use	Installing joist hangers and metal connectors

Our Verdict

The Metabo HPT Palm Nailer NH90AB is a focused, well-built tool for installers who need reliable, precise fastening in tight spots. With a magnetic nose, lightweight body, and 360 degree swivel fitting, it speeds hanger and connector work while reducing fatigue, making it a cost-effective choice for pros who want a dedicated palm nailer.

Frequently Asked Questions

What fastener sizes does it accept?
The NH90AB accepts 2-1/2 in to 3-1/2 in bulk nails for common joist hanger lengths.

Is the tool comfortable for extended use?
Yes, the over-molded rubber grip reduces vibration and improves comfort for repeated driving cycles.

Can the hose be rotated to avoid interference?
Yes, the 360 degree swivel fitting lets the hose hang at any angle to improve maneuverability in tight spaces.