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Makita GA5040C

Photos - Grinder / Polisher Makita GA5040C
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This is a heavy duty angle grinder for professional use. It can be used for cutting and grinding hard materials of various nature. It also works well on metal surfaces. Thanks to a 1400 W motor, it provides a large torque, which allows cutting metal of considerable thickness and high hardness, natural and artificial stone, concrete (including high-strength), reinforced concrete and other dense mineral non-metallic materials. The model has a relatively compact body, which allows you to work in hard-to-reach places. The Makita GA5040C angle grinder is equipped with a soft start motor and a Super-Joint-System clutch. Thanks to this, jerks and shocks that occur during operation are minimized, and the effect of a kickback is completely eliminated. Well balanced rotor and high quality gearbox gu...arantee minimum operating vibration. Adjustment of position and fastening of a protective casing does not demand the specialized tool. Motor windings and bearings are protected against abrasive dust. In addition, there is a protection system against accidental restart. The machine is equipped with a long 2.5 m high-quality double insulated mains cable. When buying from an authorized dealer, a branded three-year warranty is issued.
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Makita GA5040C
Main
Typeangle grinder
Power sourcemains (230 V)
Specs
Power consumption1400 W
Rotation speed2800 – 11000 rpm
Max. disc diameter125 mm
Cutting depth20 mm
Protective functions
Soft start
Safety lock-off
Kickback protectionmechanical
Additional features
Featuresspeed controller
speed control
In boxadditional handle
General
Noise level97 dB
Power cord length2.5 m
Dimensions303x140x116 mm
Weight2.5 kg
Official Websitemakitauk.com
Added to E-CatalogDecember 2014

This is a heavy duty angle grinder for professional use. It can be used for cutting and grinding hard materials of various nature. It also works well on metal surfaces. Thanks to a 1400 W motor, it provides a large torque, which allows cutting metal of considerable thickness and high hardness, natural and artificial stone, concrete (including high-strength), reinforced concrete and other dense mineral non-metallic materials.

The model has a relatively compact body, which allows you to work in hard-to-reach places. The Makita GA5040C angle grinder is equipped with a soft start motor and a Super-Joint-System clutch. Thanks to this, jerks and shocks that occur during operation are minimized, and the effect of a kickback is completely eliminated. Well balanced rotor and high quality gearbox guarantee minimum operating vibration.

Adjustment of position and fastening of a protective casing does not demand the specialized tool. Motor windings and bearings are protected against abrasive dust. In addition, there is a protection system against accidental restart. The machine is equipped with a long 2.5 m high-quality double insulated mains cable. When buying from an authorized dealer, a branded three-year warranty is issued.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Makita 2026 - new arrivals, bestsellers, and the most relevant models Makita.
good model, I liked it
18 August 2022 
The characteristics are good. It’s not light, but 1400v cannot be light. The nuance is that the speed controller didn’t work from the very purchase - fortunately, the Makita service fixed everything for free with delivery. I rarely use it at home, I’m not a professional, so I can’t say how it will behave under load. For my needs, of course, enough, everything suits.
everything is ok except for the speed controller.
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Video reviews

Angle Grinder for Grinding, Cutting, and Polishing Various Materials

The Makita GA5040C Angle Grinder is designed to work in heavy-duty conditions and under high loads. A powerful 1400W motor ensures stable performance for any tasks. The tool starts smoothly, without jerks and grumbling start, due to its start current limiter. The rotational speed can be adjusted with a 5-step switch ranging from 2800 to 11000 RPM, allowing optimal selection of the mode depending on the type of work: low speeds are suitable for polishing, medium for cleaning and grinding, and maximum for cutting metal or stone. The automatic speed maintenance system guarantees constant rotational speed regardless of the load.

Quality Tool for Professionals

The Makita GA5040C features a well-thought-out design and reliable dust protection: the motor windings are coated with a special varnish, and the bearings have labyrinth seals. Three bearings are installed in the gearbox, providing stable operation without vibrations and play. The mechanical safety clutch prevents kickback when the disc jams, reducing strain on the hands and increasing the tool's lifespan. Thanks to the reinforced gearbox, the angle grinder can handle even tough tasks, such as concrete grinding with diamond cups.

An Investment That Justifies Itself

High power, thoughtful protection, and durability make the Makita GA5040C a choice for professionals who value work stability and safety. Yes, its price is higher than the average for 125mm grinders, but with regular use in workshops, construction sites, or services, this tool fully justifies its cost, remaining a reliable partner for many years.