MAKITA DMC300RTJ
18v Angle grinder - 3" (76mm)
- 2 x 5.0Ah Li-ion batteries and charger
- Single speed
- Brushless motor
£298.00
inc VAT & FREE delivery Exc. VAT: £248.33
- 2 x 5.0Ah Li-ion batteries and charger
- Single speed
- Brushless motor
Email us about this product or talk to us on 0333 004 3000
Email us about this product or talk to us on 0333 004 3000
The MAKITA DMC300RTJ 18v Angle grinder - 3" (76mm) has the following features:
- 2 x 5.0Ah Li-ion batteries and charger
- Single speed
- Brushless motor
The Makita DMC300RTJ is a compact and powerful cordless disc cutter designed for precise cutting tasks in various materials, including metal, tile, and plastic. Ideal for professionals in construction, plumbing, and automotive repair, this tool offers the convenience of cordless operation without compromising on performance. Its lightweight design and high-speed motor make it perfect for tasks requiring accuracy and efficiency in confined spaces.
Key Features:
- 18V LXT battery-powered for cordless flexibility
- Brushless motor delivering up to 20,000 rpm for fast and efficient cutting
- 76mm (3") disc size suitable for a variety of cutting applications
- Adjustable cutting depth up to 16mm for precise control
- Electric brake for enhanced safety during operation
- Ergonomic design with a small grip circumference for comfortable handling
- Dust collection cover attachment for cleaner work environments
Technical Specification:
- Voltage: 18V
- No-load speed: 20,000 rpm
- Maximum cutting depth: 16mm (without dust cover), 13.5mm (with dust cover)
- Disc diameter: 76mm
- Weight: 1.7kg (with battery)
- Dimensions: 271mm x 104mm x 182mm
- Compatible with all Makita 18V LXT batteries
Product EAN: 0088381765626


- 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.