Description
The Makita GA9020 110V is a high-capacity 230mm (9″) angle grinder built for demanding cutting and grinding work on steel, masonry and general fabrication (disc dependent). With the GA9020 platform rated at 2,200W and a no-load speed of 6,600 rpm, it is engineered for trade users who need a robust, reliable grinder for heavier jobs and regular site use.
110V site supply: this Makita GA9020 110V is intended for use with a centre-tapped 110V site supply/transformer—ideal for construction environments where 110V tools are standard.
Why buy the Makita GA9020 110V from Masseys
Masseys is a long-established, family-run retailer based in Woodville, Swadlincote. If you are comparing grinder sizes, choosing the right disc type, or selecting PPE for the job, our in-store team can help you match the Makita GA9020 110V to the work you actually do.
- Local, knowledgeable support from a bricks-and-mortar store
- Click & collect and local delivery options
- Trade essentials available – discs, accessories and PPE to get set up properly
Makita GA9020 110V key features
- 230mm (9″) disc capacity for heavy-duty cutting and grinding
- 2,200W class performance for demanding applications
- Labyrinth construction designed to help protect the motor and bearings from dust and debris
- Spiral bevel gears for efficient power transfer and smoother operation
- Externally accessible brushes for straightforward servicing
- M14 spindle with 22.23mm bore compatibility for common 230mm discs
Makita GA9020 110V technical specifications
- Power: 2,200 W
- Disc diameter: 230 mm
- No-load speed: 6,600 rpm
- Max depth of cut: 68 mm
- Spindle thread: M14
- Bore size (arbor): 22.23 mm
- Cable length: 2.5 m
- Sound pressure level: 92 dB(A)
- Sound power level: 100 dB(A)
- Product size (L x W x H): 473 x 249 x 140 mm
What’s included
- Makita GA9020 110V angle grinder
- 230mm wheel guard
- Side handle
- Lock nut wrench
Get set up with the right discs and PPE (recommended)
For best results, match the disc to the material and keep safety front of mind—230mm grinders are powerful tools, and correct guarding and PPE matter.
- Cutting discs, grinding discs and consumables – browse Power Tool Accessories
- Workwear and PPE for grinding and cutting jobs
- Safety boots for site work – browse sizes in store
Related tools to compare at Masseys
- Makita GA4530R 115mm angle grinder – compact option for lighter cutting
- DeWalt DWE4206 110V/240V 115mm angle grinder – versatile small grinder
- Shop all angle grinders at Masseys
- Shop Makita power tools at Masseys
Official product information
For the manufacturer’s product overview and specifications, see Makita UK:
https://www.makitauk.com/product/ga9020.html
FAQs
Is the Makita GA9020 110V suitable for site use?
Yes. The Makita GA9020 110V is designed for 110V site supply use (centre-tapped). Always use a correctly rated transformer and extension leads suitable for the tool’s load.
What size discs does the Makita GA9020 110V take?
The Makita GA9020 110V is a 230mm (9″) grinder with a 22.23mm bore and M14 spindle, which matches the most common 230mm disc formats.
What is the maximum cutting depth?
Makita lists a maximum depth of cut of 68mm for the GA9020 platform (disc and guard setup dependent).
Does it come with discs?
Typically, the grinder is supplied with core fittings (guard, side handle, wrench). Cutting and grinding discs are selected based on your material, so they are usually purchased separately.
What discs should I use for metal or masonry?
Use a dedicated metal cutting disc or grinding disc for steelwork, and a suitable masonry/diamond disc for stone or concrete. If you tell us what you are cutting, Masseys can help you choose the correct disc type from our accessories range.




