Makita GA5091X01 125mm Angle Grinder

Name: Makita GA5091X01 125mm Variable Speed Angle Grinder
Brand: Makita
SKU: 659930
Price: 209.95 GBP
Availability: InStock

About Makita GA5091X01 125mm Variable Speed Angle Grinder

The Makita GA5091X01 (659930) is a corded 125mm angle grinder available in 110v and 240v. It's built for both professional tradespeople and serious DIY users who need reliable performance for grinding and cutting tasks. The 2.5m power cord gives you decent reach on site without an extension.

The motor runs at a variable speed range of 2,800 to 11,500rpm controlled by a dial. Electronic speed control maintains consistent performance under varying load conditions so the disc doesn't bog down mid-cut. Constant speed control keeps output steady throughout the job.

Active Feedback Sensing Technology adds a real layer of safety alongside an anti-restart function and mechanical brake. Soft start reduces the initial jerk when you pull the trigger. The slide switch has a lock-off to prevent accidental starts. The tool-less wheel guard adjusts quickly with a slide lever and the adjustable side handle gives you a firm grip. Double insulation and a current limiter protect the motor.

The tool-less wheel guard and adjustable side handle make disc changes and repositioning fast. It handles smoothing welds, cutting metal and cutting masonry well. The Makita manufacturer warranty covers manufacturing defects for the normal lifetime of the tool. A solid all-round grinder at this size.

The Technology Explained

The GA5091X01 uses a brushed corded motor available in 110v or 240v. The variable speed dial runs from 2,800 to 11,500rpm letting you match speed to the disc and material. Electronic speed control holds output steady under load so performance doesn't drop mid-cut. Active Feedback Sensing Technology monitors the tool during use and reacts to irregularities. The mechanical brake stops the 125mm disc fast after release. Soft start reduces the initial power surge. The anti-restart function prevents the tool starting after a power cut. Double insulation and a current limiter protect the motor from electrical faults and overload.

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 11,500rpm before fitting. Use the adjustable side handle at all times for two-handed control. The mechanical brake stops the disc quickly when you release the switch wait for it to fully stop before setting the tool down. The anti-restart function means the tool won't start unexpectedly after a power interruption. Wear eye protection, gloves and hearing protection on every job.

What It's Good For

Cutting metal
Grinding welds
Cutting masonry
Surface preparation
Smoothing welds

What's in the Box

Adjustable side handle
Tool-less wheel guard

Check Price

At My Tool Shed

Product Features

Variable Speed Control – Dial adjusts speed from 2,800 to 11,500rpm to suit different discs and materials
Active Feedback Sensing Technology – Detects irregularities during use and responds to improve safety and performance
Mechanical Brake – Stops the disc quickly after the switch is released reducing risk of injury
Soft Start – Reduces the initial power surge when starting for smoother disc engagement
Tool-Less Wheel Guard – Slide-lever adjustment lets you reposition the guard without tools in seconds

Specifications

Brand	Makita
Tool Grade	Trade
Power Source	Corded
Voltage	110V / 240V
Motor Type	Brushed
Disc Diameter	125mm
No Load Speed	2,800 - 11,500 rpm
Variable Speed	Yes, dial controlled
Brake	Mechanical brake
Soft Start	Yes
Kickback Protection	Active Feedback Sensing Technology, anti-restart function
Switch Type	Slide switch with lock-off
Included Accessories	Adjustable side handle, Tool-less wheel guard
Warranty	Makita manufacturer warranty covers all manufactur
Model	GA5091X01
Power Cord Length	2.5m
Safety Technology	Active Feedback Sensing Technology
Wheel Guard Adjustment	Tool-less slide lever
Side Handle	Adjustable
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 or a charger?

This is a corded angle grinder so it does not use batteries or a charger. It plugs directly into the mains and is available in either 110v or 240v configurations.

What disc size does the Makita GA5091X01 take?

The GA5091X01 takes 125mm diameter discs. Always check that any disc you fit is rated for the maximum no-load speed of 11,500rpm before use.

What safety features does this grinder have?

It includes Active Feedback Sensing Technology, an anti-restart function, a mechanical brake, soft start, a slide switch with lock-off and double insulation. These features work together to reduce the risk of accidental starts and improve control during use.

What materials can this grinder cut or grind?

It is suited to smoothing welds, cutting metal and cutting masonry. The variable speed range of 2,800 to 11,500rpm lets you match the speed to the material and disc type.

Is the wheel guard tool-less to adjust?

Yes, the wheel guard uses a tool-less slide-style lever so you can reposition it quickly without needing a spanner. This makes it straightforward to set the guard correctly for both cutting and grinding tasks.

What accessories are included with the GA5091X01?

The grinder comes with an adjustable side handle and a tool-less wheel guard. Check the listing for any additional accessories included in the specific variant you select.

What warranty does the Makita GA5091X01 carry?

It carries 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.

How long is the power cord on this grinder?

The GA5091X01 has a 2.5m power supply cord. This gives a reasonable working reach on site though an extension lead may be needed for larger work areas.