The Makita GWT02D 40V max XGT Brushless Cordless 4-Speed High-Torque 1/2" Sq. Drive Impact Wrench Kit with Friction Ring Anvil is a cordless high-torque impact wrench built for heavy fastening and stubborn bolt removal. This is a 1/2-inch square drive impact wrench designed for high-torque fastening and loosening in automotive, equipment, construction, and maintenance work. Model Number: GWT02D. If you need full-size power in a cordless format, this is the kind of tool you reach for when standard impact wrenches start running out of steam.

What separates this kit from lighter-duty options is the output. Makita rates it at 1,620 ft-lbs of nut-busting torque and 1,250 ft-lbs of fastening torque, so it is aimed at real heavy-load work, not just general assembly. The 4-speed power selection switch gives you speed ranges from 0 to 850, 900, 1,000, and 1,800 RPM, with matching impact rates up to 2,400 impacts per minute. In plain terms, that lets you back the tool down for better control on smaller fasteners, then step it up when you need maximum force on larger hardware.

The Auto-Stop modes are a practical feature, not fluff. You get 3 forward and 3 reverse Auto-Stop settings, which helps reduce over-tightening in forward and helps prevent nuts from flying off or dropping in reverse. For tire work, service trucks, steel installation, and maintenance jobs where you are moving fast, that kind of control saves time and cuts down on rework.

Makita also did a good job with the way the tool is put together. The brushless motor is designed for heavy demand, and the reinforced gear housing is there for a reason because high-torque tools put a lot of stress through the front end. The flexible joint that isolates the battery from the grip helps reduce wear on the battery contacts, which matters more on a tool like this than it does on a light drill or driver. At only 8-3/8 inches long, it is also more compact than you might expect for this class of impact wrench, so it is easier to fit between suspension components, around machinery, or into tighter service bays.

On the jobsite side, Makita includes XPT protection for added dust and water resistance in harsh conditions. Dual LED lights, one below the anvil and one on the foot, help when you are working under a vehicle, inside mechanical rooms, or anywhere light is bad. The full speed mode is another useful touch because it reduces trigger pull needed to reach full speed, which can speed up repetitive removal work when you are busting loose a run of fasteners.

This kit is part of Makita's 40V max XGT platform, which is built around higher-demand cordless tools and batteries. The included 2.5Ah XGT batteries use Makita's multi-layer contact interface for more constant power delivery, and the system actively monitors overload, over-discharge, and overheating. The included rapid charger can charge a 40V max XGT 2.5Ah battery in 28 minutes or less, so downtime stays low if you are cycling batteries through a busy day.

Who is this for? Mechanics, fleet techs, heavy equipment service crews, ironworkers, industrial maintenance teams, and contractors who need cordless power without stepping down from serious torque. It can absolutely make sense for a serious DIY user working on trucks or equipment, but this is not a casual homeowner impact. The Makita GWT02D is built for users who want a cordless impact driver alternative for heavy hex hardware but need the proper square-drive impact wrench format, real torque, and better control than older one-speed brutes.

Makita GWT02D means business

If you want a cordless impact wrench that can handle real heavy-duty bolt work without feeling like a compromise, this is one of the stronger XGT options in the lineup.

• Who it's for: Pros doing automotive, fleet, industrial, or construction fastening where seized hardware and high torque are part of the day.
• Why it stands out: Big breakaway power, useful four-speed control, Auto-Stop modes, compact length, and a legit XGT kit with batteries and charger included.
• Worth knowing: This is a heavy-duty 1/2 inch square drive impact wrench, not an all-purpose shop impact. It is best when the work actually needs the torque.

• Is this a bare tool or a full kit? This is a kit. It includes the impact wrench, two 40V max XGT 2.5Ah batteries, a rapid charger, and a bag.
• What battery platform does it use? It uses Makita 40V max XGT lithium-ion batteries and is compatible only with that platform.
• Does it have multiple speed settings? Yes. It has a 4-speed power selection switch with speed ranges up to 1,800 RPM and impact rates up to 2,400 IPM.
• How much torque does it make? Makita rates it at 1,620 ft-lbs of nut-busting torque and 1,250 ft-lbs of fastening torque.