Makita XGT 40V 4‑½” / 5″ Slide Switch Angle Grinder, AWS Capable

Additional information

The 40V max XGT® Brushless Cordless 4-1/2" / 5” Angle Grinder with Electric Brake and AWS® (GAG04) delivers corded grinding performance without the cord for the most demanding applications. It's powered by a Makita-built brushless motor which delivers variable 3,000-8,500 RPM for heavy-load applications and increased power and speed. The GAG04 offers up to 60% faster cutting speed when cutting #5 (5/8”) rebar. It is ideal for grinding and cutting a wide range of materials including tile, concrete, pipe, conduit, and more.

Auto-Start Wireless System (AWS®) uses Bluetooth® technology for wireless power-on and power-off communication between the equipped tool and dust extractor. Once connected via AWS, the AWS-equipped dust extractor will automatically power on or off when the AWS-equipped cordless tool starts or stops, running only when the tool is in use. This increases productivity on a single charge and reduces continuous noise at the job or work site.

An electric current limiter helps protect the motor from overload in high-torque applications. Additional features include an electric brake that stops the grinding or cut-off wheel in 2 seconds or less, and Active Feedback-sensing Technology (AFT®) that turns the motor off if rotation of the wheel is forced to a stop.

A slide switch with lock-on is convenient, while quick guard rotation provides tool-less adjustments for increased productivity. Anti-restart protection is engineered to prevent motor start-up when the battery is inserted while the slide switch is locked on. A soft start suppresses start-up reaction and provides smooth start-ups.

Wire mesh intake covers are engineered to prevent debris from entering the motor. The GAG04 is also equipped with Makita's Extreme Protection Technology (XPT™), a series of protective seals inside the tool. XPT is designed to improve a tool’s operation in harsh conditions by channeling water and dust from key internal components. Reinforced metal gear housing provides additional durability on the job site.

XGT is a system of equipment, tools, batteries and chargers utilizing 40V max lithium-ion batteries. XGT is engineered to deliver high power to take on high-demand applications, allowing users to completely transition to a cordless job site. XGT is equipped with advanced brushless motor engineering, intelligent digital communication, and superior durability features to outpower, outsmart and outlast the rest.

PERFORMANCE : Makita-built brushless motor along with 40V max XGT® battery combine to deliver powerful grinding
CONVENIENCE : AWS® Capable for wireless power-on/off communication between tool and extractor
CONTROL : AFT® turns the motor off if rotation of the wheel is suddenly forced to stop
PRODUCTIVITY : Electric brake stops the grinding or cut-off wheel in 2 seconds or less for maximum productivity

GAG04Z INCLUDES : Tool, grinding wheel, wheel guard, and side handle
GAG04M1 INCLUDES : Tool, (1) 40V max XGT® Lithium-Ion 4.0Ah battery, charger, grinding wheel, wheel guard, side handle, and bag

• OUTPOWER: Makita-built brushless motor along with 40V max XGT® battery combine to deliver powerful grinding and up to 60% faster cutting speed than predecessor models*
• OUTSMART: Auto-start Wireless System (AWS®) utilizes Bluetooth® technology for wireless power-on/off communication between tool and dust extractor (AWS® Transmitter sold separately)
• OUTLAST: Electronic current limiter helps protect the motor from overload in high torque application
• Variable speed control dial allows for RPM adjustment (3,000-8,500) to match the speed to the application
• Active Feedback-sensing Technology (AFT®) turns the motor off if rotation of the wheel is suddenly forced to stop
• Electric brake stops the grinding or cut-off wheel in 2 seconds or less for maximum productivity
• Anti-restart protection engineered to prevent motor start up when battery is inserted with switch locked on
• Slide switch with lock-on for operator convenience
• Quick guard rotation allows easy tool-less adjustment for increased productivity
• Soft start suppresses start-up reaction for smooth start-ups and longer gear life
• Spiral bevel gears for smoother rotations and a more efficient transfer of energy
• Reinforced metal gear housing engineered for maximum job site durability
• Wire mesh intake covers are engineered to prevent debris from entering motor
• Extreme Protection Technology (XPT™) is engineered for improved dust and water resistance for operation in harsh conditions
• Rubberized soft grip provides increased comfort on the job
• Compact at only 16-3/4" long; ideal for tight spaces
• The digital communication within XGT® optimizes performance to provide up to 2X longer sustained power under heavy-load applications
• The digital communication within XGT® actively monitors and protects against overload, over-discharge and overheating
• XGT® Tools and Batteries are designed with a multi-layer contact interface for more constant power delivery to take on high-current demands
• XGT® Batteries feature rigid rails with impact-resistant construction to secure the battery to the tool during high-demand applications
• The XGT® Rapid Charger with dual-fan design circulates air through the battery to cool the battery and circuit board quickly for faster charging
• The XGT® Rapid Charger’s digital display indicates battery charge level (-80%, +80%, 100%)
• The XGT® Rapid Charger’s built-in chip thoroughly communicates during the charging process to control current, voltage, and temperature for more efficient charging
• Compatible with Makita® 40V max XGT® Lithium-Ion Batteries
• Only use genuine Makita batteries and chargers
• 3-year limited warranty on tool, battery and charger

A NEW SYSTEM OF EQUIPMENT & TOOLS
XGT® is a new 40V | 80V max system of cordless equipment and tools. XGT® outpowers, outsmarts, and outlasts the rest. Through Makita’s innovative engineering, the technology within XGT® will lead to creating the equipment and tools of the future.

GET A COMPLETELY CORDLESS JOBSITE
The LXT® System handles most applications, but for high-demand applications that use corded, gas or air, the XGT System delivers higher-powered solutions. With 40V max and 80V max XGT® Products, pros can fully experience a battery-powered job site.

RARE EARTH MAGNETS & PURE COPPER WIRE
Rare earth magnets of the highest quality are engineered within the brushless motors to maximize power and performance.
Makita® XGT Products feature purpose-built brushless motors with more copper windings for increased power output.

BUILT-IN MICROCHIPS & DIGITAL COMMUNICATION
Built-in microchips in both tool and battery allow for real-time digital communication, actively monitoring heat, overload, and over-discharge.
Digital communication between XGT Tools and Batteries through enhanced digital communication technology optimize performance to deliver up to 2X longer sustained power during demanding applications.

IMPACT ABSORBENT STRUCTURE & WATER AND DUST RESISTANCE
Durable outer casing and cell holder create space within the battery to absorb impact.
Water and dust-resistant triple layer structure and an enhanced terminal structure are engineered to protect against water and dust for any job site condition.

MULTI-LAYER SURFACE CONTACTS & RAPID OPTIMUM CHARGING SYSTEM
Multi-layer surface contacts within tool and battery are designed to take on high current demands.
XGT Charger and Dual Cooling Fans digitally communicates before and during the charging process, evaluating battery condition to deliver a consistent fast charge. It even charges 18V LXT Batteries with an adapter.