Makita GA043G 40V XGT 115mm Cordless Angle Grinder

Name: Makita GA043G 40V Max XGT Cordless Brushless X-LOCK Angle Grinder 115mm
Brand: Makita
SKU: 655377
Price: 269.95 GBP
Availability: InStock

About Makita GA043G 40V Max XGT Cordless Brushless X-LOCK Angle Grinder 115mm

The Makita GA043G (655377) is a 40V Max XGT cordless brushless angle grinder built for professional use. It takes 115mm discs and uses the X-LOCK accessory system for rapid tool-free disc changes no spanner needed. This is a serious trade-grade machine, not a weekend DIY tool.

The brushless motor means less wear, longer tool life and better efficiency than a brushed equivalent. It runs on the Makita XGT 40V lithium-ion battery platform. Variable speed runs from 3,000 to 8,500 rpm so you can dial in the right speed for the job. Available as a bare tool or as a kit with batteries and charger.

Safety is well covered. Active Feedback Sensing Technology (AFT) shuts the tool down instantly if rotation speed drops suddenly stopping kickback before it happens. There's also an electric brake, soft start to reduce startup torque, plus lock-off and anti-restart functions. The paddle switch and tool-free wheel cover adjustment make it practical to use. The Auto-Start Wireless System connects to compatible Bluetooth dust extractors.

For cutting metal, grinding welds or surface preparation, the GA043G delivers professional performance with strong safety credentials and the flexibility of the XGT 40V platform.

The Technology Explained

The GA043G runs on Makita's XGT 40V Max platform a higher-voltage system than the standard 18V LXT range. The brushless motor has no carbon brushes to wear out so it runs cooler and lasts longer. Variable speed from 3,000 to 8,500 rpm lets you match the tool to the disc and material. X-LOCK replaces the traditional lock nut for faster disc swaps. AFT monitors rotation speed and cuts power instantly if it drops stopping kickback. The electric brake halts the disc fast after release. AWS triggers compatible Bluetooth dust extractors automatically when the tool starts.

Using It Safely

Always fit the correct guard a grinding guard for grinding wheels and a cutting guard for cutting discs. Check every disc is rated for at least 8,500 rpm before fitting. Use the side handle at all times and wear eye protection, gloves and hearing protection. The GA043G's AFT will shut the tool down if kickback is detected but do not rely on it as a substitute for correct technique. Let the disc come to a full stop before setting the tool down the electric brake helps with this.

What It's Good For

Cutting metal
Grinding welds
Surface preparation
Disc grinding
Metal fabrication

What's in the Box

See product details
Check listing for kit contents

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At My Tool Shed

Product Features

X-LOCK Accessory System – Tool-free disc changes without a spanner faster and more practical on site
Active Feedback Sensing Technology (AFT) – Shuts the tool down instantly if rotation speed drops to prevent kickback
Variable Speed Control – Adjustable from 3,000 to 8,500 rpm to match the speed to the task
Auto-Start Wireless System (AWS) – Connects to compatible Bluetooth dust extractors and triggers them automatically
Electric Brake with Soft Start – Stops the disc quickly after use and reduces startup torque for controlled engagement

Specifications

Brand	Makita
Tool Grade	Professional
Power Source	Cordless
Voltage	40V
Battery Platform	Makita XGT 40V
Battery Included	Check listing for kit contents
Motor Type	Brushless
Disc Diameter	115mm
No Load Speed	3,000 - 8,500 rpm
Variable Speed	Yes, adjustable 3,000 to 8,500 rpm
Brake	Electric brake
Soft Start	Yes
Kickback Protection	AFT shuts tool down if rotation speed drops suddenly
Switch Type	Paddle switch with lock-off
Included Accessories	See product details
Warranty	Makita manufacturer warranty covers all manufactur
Model	Makita GA043G
Safety Features	AFT, electric brake, soft start, anti-restart, lock-off
Wireless System	Auto-Start Wireless System (AWS) Bluetooth
Accessory System	X-LOCK
Delivery	Whole UK, courier usually 1 working day
Returns	30-day money back on unused items

Frequently Asked Questions

Does this grinder come with batteries and a charger?

The GA043G is available either as a bare tool or as a complete kit including batteries and charger. You need to select the correct version when ordering to get the right configuration.

Which battery platform does the Makita GA043G use?

It uses the Makita XGT 40V Max lithium-ion battery system. This is Makita's higher-voltage professional platform and batteries are not cross-compatible with the standard 18V LXT range.

What disc size does the GA043G take?

This grinder takes 115mm discs. Always check that any disc you fit is rated for at least 8,500 rpm to match the tool's maximum no-load speed.

What is the X-LOCK system and how does it work?

X-LOCK replaces the traditional lock nut with a quick-release mounting system that lets you swap discs without a spanner. It's faster and more practical on site where time matters.

What safety features does the GA043G have?

It has Active Feedback Sensing Technology (AFT) which shuts the tool down if rotation speed suddenly drops to prevent kickback. Additional features include an electric brake, soft start, anti-restart function and a lock-off switch.

What materials can this grinder cut or grind?

It is suited to cutting and grinding metal, weld preparation and surface preparation work. Always fit the correct guard a cutting guard for cutting discs and a grinding guard for grinding wheels.

Does it connect to a dust extractor?

Yes, the Auto-Start Wireless System (AWS) connects the tool to compatible Bluetooth-enabled Makita dust extractors. When you start the grinder the extractor starts automatically, keeping the work area cleaner.

What warranty does the Makita GA043G carry?

It comes with a Makita manufacturer warranty that covers all manufacturing defects for the normal lifetime of the tool. The warranty does not cover wear and tear or damage caused by misuse and does not affect your statutory rights.