METABO W9-115
240v Angle grinder - 4.1/2" (115mm)
- 900 Watt
- No load speed: 10500rpm
- Spindle lock
- 900 Watt
- No load speed: 10500rpm
- Spindle lock
- 900 Watt
- No load speed: 10500rpm
- Spindle lock
The Metabo W 9-115 is a compact and versatile angle grinder designed for professional cutting, grinding, and sanding tasks. Its ergonomic design and powerful motor make it ideal for applications in construction, metalworking, and fabrication.
Key Features:
- Powerful Motor: Equipped with a 900W motor, delivering a no-load speed of 10,500 rpm for efficient material removal.
- Ergonomic Design: Features a slim handle circumference for comfortable handling and reduced user fatigue during extended use.
- Tool-Free Adjustable Guard: Allows for quick and easy adjustments without the need for additional tools, enhancing user convenience.
- Metabo S-Automatic Safety Clutch: Minimizes kickback to the lowest level when the disc jams unexpectedly, providing maximum user safety and swift progress.
- Restart Protection: Prevents unintentional start-up after a power interruption, enhancing safety during operation.
- Auto-Stop Carbon Brushes: Protect the motor by automatically stopping the tool when the brushes are worn, extending the tool's lifespan.
Technical Specifications:
- Disc Diameter: 115 mm
- Rated Input Power: 900 W
- No-Load Speed: 10,500 rpm
- Torque: 2.5 Nm
- Spindle Thread: M14
- Weight (without power cable): 2.1 kg
- Cable Length: 2.5 m
Noise and Vibration Levels:
- Sound Pressure Level: 93 dB(A)
- Sound Power Level: 104 dB(A)
- Vibration Level (Surface Grinding): 4.9 m/s²
- Vibration Level (Sanding): 2.5 m/s²
Alternative Model: Metabo W 750-115
For users who need a more budget-friendly option with slightly lower power, the Metabo W 750-115 offers a 750W motor and similar durability for cutting and grinding tasks. It is well-suited for lighter-duty applications while maintaining reliable performance and user-friendly features.
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 your power source: 240v tools are used with normal mains power whilst 110v tools are used on construction sites for safety reasons.
Click here to see all our angle grinder - 4.1/2' (115mm)

- Low fatigue as never before: compact angle grinder with smallest handle circumference in its class for perfect ergonomics.
- New, patent-pending Metabo Marathon-motor with up to 50% more torque and up to 20% higher overload capacity for quicker material removal and longer service life.
- Tool-free adjustable guard
- twist-proof.
- Metabo S-automatic Safety Clutch: minimises kick-back to the lowest level when the disc jams unexpectedly - for maximum user safety and swift progress.
- Restart protection: prevents unintentional start-up after power supply interruption.
- Gear housing can be unscrewed, rotated in 90° steps and remounted for left-handed operation or cutting.
- Auto-stop carbon brushes to protect the motor.
Characteristics
- Grinding wheel 115 mm.
- Rated input power 900 W.
- Output power 550 W.
- No-load speed 10500 rpm.
- Revolutions at rated load 7500 rpm.
- Torque 2.5 Nm.
- Spindle thread M 14.
- Weight (without power cable) 2.1 kg.
- Cable length 2.5 m.
Vibration
- Surface grinding 4.9 m/s².
- Uncertainty of measurement K 1.5 m/s².
- Grinding with sandpaper 2.5 m/s².
- Uncertainty of measurement K 1.5 m/s².
Noise emission
- Sound pressure level 93 dB(A).
- Sound power level (LwA) 104 dB(A).
- Uncertainty of measurement K 3 dB(A).

- 1 and 3 year warranty link: https://www.metabo.com/uk/en/info/service/declaration-of-warranty/
- Warranty claims: Call us on 0333 004 3000 and we will arrange for the product to be returned to Metabo for inspection.
- 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.
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