MAKITA DGA900Z
Twin 18v Angle grinder - 9" (230mm)
- Body only - No battery, charger or case
- No load speed: 6000rpm
- Electric brake
- Cardboard box
- Body only - No battery, charger or case
- No load speed: 6000rpm
- Electric brake
- Cardboard box
- Body only - No battery, charger or case
- No load speed: 6000rpm
- Electric brake
- Cardboard box
The Makita DGA900Z is a powerful 36V (twin 18V) cordless angle grinder, designed for demanding grinding, cutting, and polishing applications. Powered by two 18V lithium-ion batteries, this grinder combines the strength of a corded tool with the mobility of cordless operation, making it ideal for professionals working on construction sites or remote locations. The large 9" (230mm) disc size is perfect for heavy-duty tasks that require substantial power and reach. As a body-only model, the DGA900Z is ideal for users who already own compatible Makita batteries.
Key Features:
- 36V power using twin 18V batteries delivers strong, cordless performance (batteries not included)
- 9" (230mm) disc size ideal for heavy-duty grinding, cutting, and polishing tasks
- Brushless motor for improved efficiency, extended runtime, and reduced maintenance
- Electric brake for fast stopping, enhancing control and safety during use
- Soft start feature provides smooth and controlled startup, reducing strain
- Anti-restart function prevents accidental start-up for added safety
- Active Feedback Sensing Technology (AFT) to detect and prevent kickback, enhancing user protection
- Ergonomic slim barrel grip for comfortable handling and reduced fatigue during extended use
- Ideal for professional applications in metalworking, masonry, and large-scale construction projects
Manufacturer’s Technical Specifications:
- Battery Voltage: 36V (using two 18V batteries)
- Disc Size: 9" (230mm)
- No Load Speed: 6,000 RPM
- Weight: 5.2 kg (with batteries)
- Motor Type: Brushless
- Warranty: 1 year (extendable with registration)
Alternative Model: Makita GA9020 240V Corded Angle Grinder with 9" Disc
For users who prefer a corded model for continuous power, the Makita GA9020 is a great alternative. This 240V angle grinder delivers uninterrupted power without the need to recharge, making it ideal for long, intensive tasks. Like the DGA900Z, the GA9020 features a 9" (230mm) disc size, allowing for efficient grinding and cutting on larger surfaces. Equipped with a robust 2,000W motor, the GA9020 is designed for heavy-duty applications, providing reliable performance across various materials. While the DGA900Z offers the freedom of cordless operation for more mobile tasks, the GA9020 is well-suited for users who require constant power for extended, high-demand jobs.
Both models deliver Makita’s trusted quality and performance, with the DGA900Z offering cordless flexibility and the GA9020 providing continuous power for uninterrupted use.
An introduction to angle grinders: Angle grinders have a wide variety of uses amongst, for example, engineers, stone masons, welders, bricklayers & scaffolders. The grinding disc is mounted on a head which sits at right angles to the motor's drive shaft. They are occasionally referred to as disc or side grinders. Cordless angle grinders are concentrated at the smaller disc diameter end of this range. Click here to see all our grinders
To choose between angle grinders: Disc diameter is the key choice to make when selecting an angle grinder. They range in disc diameter size from 4' (100mm) - 9' (230mm) with the 4.1/2' (115mm) & 9' (230mm) grinders being the most popular choices. Smaller grinders rotate the discs at a higher speed. 9' is one of the most popular disc diameter choices. Click here to see all our angle grinders
To make sure you've got the right angle grinder - 9' (230mm): Choosing the right battery: Cordless (or battery powered) tools have various chemical battery types; Li-ion is the latest technology, prior to that it was Ni-MH and Ni-Cad was the original. The higher the Ah (Ampere hours) the longer the interval between charges; the fewer times you recharge a battery the longer it will last. Some cordless tools can also come without batteries - also referred to as naked, bare units or body only. These tools are supplied without a battery or charger and more often than not without any accessoires. As a result they are significantly cheaper in price.
Click here to see all our angle grinder - 9' (230mm)

- Body only machine: 1
- Battery Quantity (5.0ah): 0

- 1 year warranty can be extended to 3 years by registering the tool online within 30 days of purchase, subject to the following conditions:
- the tool is CE marked and was purchased on or after 1st July 2012
- the tool is not an Air Compressor/ Air Tool, a Battery/ Charger, an Accessory, or a Petrol or Production Tool - To register your tool for extended warranty click here
- Warranty claims: Please request a collection from Makita using their returns form. Alternatively, you can speed the process up by taking the tool to your nearest approved Makita Area Service Agent. You can find your nearest agent here. When searching for your nearest agent on the website you will need to select the 'Service - Electric' tick box for a power tool warranty claim, or the 'Service - Garden Machinery' tick box for a garden tool warranty claim. Please contact Howe Tools should you need any assistance.
- You can order until 8pm for free next working day delivery to nearly all of England and Wales. For locations further from our hub, our cut off is 5pm. Some harder-to-reach locations may take an extra day. More info »
- For most orders we use a premium carrier that notifies you of a one hour timed delivery slot and sends text updates.
- If you change your mind within 30 days of buying a tool, not a problem (assuming the tool has not been used and is in its original packaging) - call us on 0333 004 3000 or email us at [email protected] and we’ll contact you to arrange collection. Once the tool is received back, we will refund the cost of the tool less a £6 collection charge.
- If the tool is faulty within 30 days of buying it, we will arrange for its collection at no cost to you and supply a replacement.
- If the tool is faulty after 30 days of buying it, and before the expiry of the manufacturer’s warranty, we will guide you through the manufacturer’s warranty process.
- Recently Viewed
-