The Makita 40V max XGT® Brushless Cordless High Torque 4-Speed Impact Driver delivers exceptional fastening power in a compact, durable design. Built for professionals who demand performance and reliability, this bare tool packs an impressive 2,040 inch-lbs. of max torque. Engineered to handle the toughest jobs with precision and control. Model: GDT04Z


At the heart of the GDT04Z is a Makita-built brushless motor, delivering up to 2,040 inch-lbs. of Max Torque, outperforming similar models in heavy-load applications. This advanced motor design eliminates carbon brushes, allowing it to run cooler, more efficiently, and for a longer life.
The XGT® platform provides digital communication between the tool and battery for optimized performance and protection against overload, over-discharge, and overheating. This intelligent power management system delivers up to 2X longer sustained power under demanding conditions.

Makita 40V Impact Driver Precision Speed
The GDT04Z features 4-speed settings (0-1,200 / 0-2,100 / 0-3,000 / 0-3,900 RPM & 0-1,900 / 0-3,100 / 0-3,600 / 0-3,900 IPM), giving users total control across a wide range of fastening applications. The Tightening Mode (T-mode) is engineered for faster tightening of self-drilling screws in thin-gauge metal while preventing damage to the screw or workpiece—ideal for professional trades working with sheet metal.

Engineered for the Jobsite:
- Compact design: Only 5-3/8″ long, perfect for tight spaces.
- Lightweight: Weighs only 4.0 lbs. with battery (battery sold separately) to reduce user fatigue.
- Durability: Reinforced gear housing and XPT™ (Extreme Protection Technology) provide resistance to dust and water in harsh jobsite environments.
- Built-in L.E.D. light: Illuminates larger areas and eliminates shadows for improved visibility.
- Ultra-smooth variable speed trigger: Ensures precise control and smooth operation.

The Makita XGT® 40V max system is engineered for high-demand, cordless job sites. Every XGT® tool, battery, and charger is designed to outpower, outsmart, and outlast the competition.
- Digital communication ensures constant power delivery.
- Multi-layer contact interface provides a stable connection under high current demands.
- Rigid battery rails secure the pack during impact-heavy tasks.
Key Features:
- 2,040 in.lbs. of Max Torque for superior fastening power
- 4-speed control with T-mode for optimized performance
- Brushless motor for cooler, longer-lasting operation
- XPT™ technology for water and dust resistance
- Compact (5-3/8″) and lightweight (4.0 lbs.) design
- LED light, variable trigger, and reinforced housing for professional use
- 3-year limited warranty for peace of mind

The Makita 40V max XGT® Brushless Cordless High Torque 4-Speed Impact Driver (GDT04Z) is the ultimate choice for professionals who need uncompromising torque, intelligent performance, and rugged durability. Whether you’re driving lag screws, fastening metal framing, or tackling high-torque applications, the GDT04Z ensures you’ll get the job done faster, smarter, and longer.








