Makita (GNB02Z) 40V max XGT Brushless 21º Full Round Head 3-1/2" Framing Nailer (Tool Only)

Key Features

Cordless Framing Power

This Makita framing nailer gives you pneumatic-style driving power without dragging a compressor and hose around the jobsite. That means faster setup, easier movement, and less hassle when you are framing walls, roof sections, or engineered lumber.

Built for Production

A rear lock-and-load magazine holds up to 41 nails, and the two-mode selector lets you switch between sequential nailing and bump fire. You get better control for layout work and faster speed when it is time to keep moving.

Cleaner Nail Placement

Tool-free depth adjustment, an anti-slip nose, and an anti-dry fire mechanism help you place nails where you want them and avoid wasted shots. That matters when you need flush or countersunk results in dense framing material.

Overview

The Makita GNB02Z 40V max XGT Brushless Cordless 21 Degree Full Round Head 3-1/2 in. Framing Nailer is a cordless framing nailer built for framing, sheathing, and structural fastening where you want jobsite mobility without giving up driving power. This is a framing nailer designed for structural wood fastening . Model Number: GNB02Z . It is a tool-only configuration, so it is aimed squarely at users already on the Makita XGT platform or anyone ready to build around it.

What makes this nailer matter is that it is built to replace a lot of the day-to-day reasons crews still reach for pneumatic nailers. Makita rates it for driving 21 degree plastic collated full round head framing nails from 2 in. to 3-1/2 in. long, with shank diameters from .113 in. to .148 in. That gives it the range needed for common framing work, and Makita specifically calls out its ability to drive into dense engineered lumber. If you are working with LVL, headers, studs, or other tougher structural material, that is the kind of spec that actually means something on the job.

The brushless motor and 40V max XGT platform are a big part of the story here. Makita positions this nailer as delivering up to 2X faster nailing speeds compared to one of its earlier 18V models, and runtime is rated at up to 1,020 framing nails on a single charge with a 40V XGT 2.5Ah battery. That does not mean every user will hit the same number in the field, but it does tell you this is built for real production work, not occasional punch-list use.

Makita also got the jobsite controls right. A two-mode selector switch gives you sequential nailing for controlled placement and bump fire when speed matters more than single-shot precision. Tool-free depth adjustment lets you dial in flush or countersink nailing without hunting for a wrench. The anti-slip nose helps when you are shooting at an angle, and the anti-dry fire mechanism helps prevent blank firing when the magazine gets low. Those are practical features that save time and reduce rework, especially when you are moving fast.