Makita DGA900 Twin 18V LXT 230mm Angle Grinder

Name: Makita DGA900 Twin 18V LXT Cordless Angle Grinder 230mm
Brand: Makita
SKU: 359552
Price: 279.95 GBP
Availability: InStock

About Makita DGA900 Twin 18V LXT Cordless Angle Grinder 230mm

The Makita DGA900 (359552) is a twin 18V LXT cordless angle grinder running at 36V combined output. It takes 230mm discs and is built for demanding industrial and trade use. A high-torque brushless motor delivers what Makita calls mains-equivalent performance serious power without a cable.

The brushless motor runs more efficiently and lasts longer than a brushed equivalent. It uses Makita's 18V LXT battery platform twin batteries required. Bare unit or full kit with batteries, charger and carry case. Top speed is 6,000 RPM with no variable speed control listed.

Safety is well covered. Active Feedback Sensing Technology (AFT) cuts the tool if rotation speed drops suddenly protecting against kickback. Automatic Torque Drive (ADT) adjusts speed under load. Soft start reduces torque twist on startup. There's an electric brake, electronic current limiter and anti-restart function. The rubberised slim softgrip barrel sits well in hand. The side handle mounts left or right. Spindle lock works with gloved hands. Good for cutting, grinding and surface prep on metal and masonry.

The external frame protects batteries in tough site conditions. For trade users needing cordless 230mm grinding power this is a serious machine.

The Technology Explained

The DGA900 pairs two 18V LXT batteries to produce a 36V combined output feeding a high-torque brushless motor. Brushless motors have no carbon brushes to wear out so they run cooler and last longer. Top speed is 6,000 RPM across a 230mm disc. Active Feedback Sensing Technology (AFT) monitors rotation speed and cuts power if it drops suddenly a direct response to kickback risk. Automatic Torque Drive (ADT) reads load conditions and adjusts speed in real time. The electric brake stops the disc fast after release. Soft start and an electronic current limiter round out the protection package.

Using It Safely

Always fit the correct guard use a grinding guard for grinding discs and a cutting guard for cutting discs. Check every disc is rated to at least 6,000 RPM before fitting. Use the reversible side handle at all times for control. Wear eye protection, gloves, ear defenders and a dust mask. The DGA900's AFT technology cuts power if the disc stalls but do not rely on it as a substitute for correct technique. Wait for the electric brake to fully stop the disc before setting the tool down.

What It's Good For

Cutting metal
Grinding welds
Surface preparation
Heavy-duty masonry cutting
Disc grinding

What's in the Box

Reversible side handle
Check listing for kit contents

Check Price

At My Tool Shed

Product Features

Brushless Motor – High-torque brushless design runs more efficiently and lasts longer than brushed motors
Active Feedback Sensing Technology (AFT) – Cuts power immediately if disc rotation speed drops suddenly protecting against kickback
Automatic Torque Drive (ADT) – Adjusts cutting speed automatically based on load conditions throughout the work cycle
Electric Brake – Rapidly decelerates the disc after the switch is released for faster safe stops
Anti-Restart Function – Prevents the tool from starting unexpectedly after a power interruption or battery swap

Specifications

Brand	Makita
Tool Grade	Trade
Power Source	Cordless
Voltage	36V
Battery Platform	Makita LXT 18V (twin battery, 36V output)
Battery Included	Check listing for kit contents
Motor Type	Brushless
Disc Diameter	230mm
No Load Speed	6,000 rpm
Variable Speed	No
Brake	Electric brake
Soft Start	Yes
Kickback Protection	AFT shuts down tool if rotation speed suddenly decreases
Switch Type	Slide switch with lock-off
Included Accessories	Reversible side handle
Warranty	Makita manufacturer warranty covers all manufactur
Model	Makita DGA900
Battery Configuration	Twin 18V (36V combined output)
Maximum Disc Thickness	6.5mm
Delivery	Whole UK, courier usually 1 working day
Returns	30-day money back on unused items

Frequently Asked Questions

Does the Makita DGA900 come with batteries and a charger included?

The DGA900 is available either as a bare unit or as a complete kit with twin 18V LXT batteries, a charger and a carry case. Check the listing carefully to confirm which version you are purchasing before ordering.

What battery platform does the DGA900 use and are other Makita 18V batteries compatible?

The DGA900 uses Makita's 18V LXT platform and requires two 18V LXT batteries to deliver its 36V combined output. Makita's newer Plus and Slim versions using 21700 cells are compatible and offer lighter weight with longer runtime between charges.

What disc size does the DGA900 take and what thickness of disc is supported?

The DGA900 takes 230mm diameter discs with a maximum disc thickness of 6.5mm. Always check that any disc you fit is rated to at least 6,000 RPM to match the tool's maximum no-load speed.

What safety features does the DGA900 have to protect the operator?

Active Feedback Sensing Technology (AFT) shuts the tool down if rotation speed suddenly drops, protecting against kickback. Additional safety features include an anti-restart function, electric brake, soft start and an electronic current limiter to prevent overload damage.

What is the no-load speed of the DGA900 and does it have variable speed?

The DGA900 runs at up to 6,000 RPM at no load. There is no variable speed control listed for this model.

What materials and jobs is the DGA900 suited to?

The DGA900 is engineered for demanding industrial applications including cutting and grinding metal and masonry. The 230mm disc capacity makes it well suited to heavy-duty cutting, weld grinding and surface preparation on large workpieces.

What guards and accessories are supplied with the DGA900?

The DGA900 includes a reversible side handle that mounts on either side of the gear head. The complete kit version also includes twin 18V LXT batteries, a charger and a carry case the bare unit version does not include these items.

What warranty does the Makita DGA900 carry?

The DGA900 is covered by Makita's manufacturer warranty which covers all manufacturing defects for the normal lifetime of the tool. The warranty does not cover wear and tear or damage caused by misuse.