MAKITA DGA452RTJ
18v Angle grinder - 4.1/2" (115mm)
- 2 x 5.0Ah Li-ion batteries and charger
- No load speed: 10000rpm
- Side handle
- MakPac type 2 case
- 2 x 5.0Ah Li-ion batteries and charger
- No load speed: 10000rpm
- Side handle
- MakPac type 2 case
- 2 x 5.0Ah Li-ion batteries and charger
- No load speed: 10000rpm
- Side handle
- MakPac type 2 case
DGA452RTJ
The DGA452RTJ is an 18V cordless angle grinder kit from Makita, designed for compact grinding and cutting with the convenience of battery power. It includes two 5.0Ah batteries, a fast charger, and a Makpac case, making it a ready-to-go solution for mobile professionals.
Key Features:
• Voltage: 18V Li-Ion (LXT platform)
• Disc Diameter: 115 mm
• No-Load Speed: 10,000 rpm
• 4-Pole Motor: Delivers high power in a compact size
• Anti-Restart Function: Prevents accidental start-up after battery insertion
• Electronic Current Limiter: Protects motor from overload
• Battery Protection Circuit: Guards against over-discharge and overheating
• Spindle Lock: For quick and easy wheel changes
• Slide Switch with Lock-On: For continuous operation
• Gear Housing: Can be rotated to suit various applications
• Supplied With: 2× 5.0Ah batteries, DC18RC charger, grinding wheel, side handle, lock nut wrench, and Makpac Type 2 case
Technical Specifications:
• Weight (with battery): 2.0 – 2.3 kg
• Length: 317 mm
• Spindle Thread: M14
• Sound Pressure Level: 79 dB(A)
• Sound Power Level: 82 dB(A)
• Vibration Level (Surface Grinding): 10.0 m/s²
• Vibration Level (Disc Sanding): ≤ 2.5 m/s²
Alternative: DGA504RTJ
Same 18V platform with a brushless motor, 125 mm disc, and improved efficiency — otherwise similar in portability and application.
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. 4.1/2' 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 - 4.1/2' (115mm): 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 - 4.1/2' (115mm)
- 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, no problem. Provided the tool has not been used and is in its original packaging, please email us at [email protected] quoting your order number, and we'll reply with your return options.
- 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.
