Angle grinder WUBER W27477 850 W 125 mm with brush motor 11000 RPM M14 spindle thread and 10 discs

The WUBER W27477 angle grinder is a reliable power tool designed to handle everyday cutting and grinding tasks in workshops, garages, and construction sites. Powered by an 850 W AC brush motor, this device delivers a maximum idle speed of 11000 RPM to ensure efficient material removal and clean cuts. Featuring a 125 mm grinding disc diameter, a standard 22 mm bore diameter, and an M14 spindle thread, it is compatible with a wide range of standard accessories. Weighing 2.5 kg and finished in a blue, black, and silver color scheme, it is built for balanced handling during extended operation. This complete package also includes a set of 10 discs, allowing you to start working right out of the box.

Advantages

This angle grinder provides a dependable power output of 850 W combined with a high rotational speed of up to 11000 RPM, making short work of metal, stone, and other materials. The inclusion of 10 discs in the kit offers immediate value and convenience for ongoing projects without the need for immediate additional purchases. Its standard M14 spindle thread and 22 mm bore diameter ensure hassle-free compatibility with commonly available 125 mm grinding and cutting wheels. With a balanced weight of 2.5 kg, the tool minimizes user fatigue while maintaining steady control during precision tasks.

Suitable for

• Cutting metal pipes, rebar, and profiles
• Grinding down welds and smoothing rough metal surfaces
• Removing rust and old paint layers with appropriate attachments
• General workshop fabrication and construction maintenance tasks

When it may not be suitable

This tool is not recommended for heavy-duty industrial production lines or continuous commercial operations that require high-output motors beyond its 850 W rating. It is also unsuitable for wet cutting or grinding applications, as the brush motor and electrical system are designed strictly for dry operation.

Key specifications

• Power source: AC mains electricity
• Input power: 850 W
• Idle speed: up to 11000 RPM
• Grinding disc diameter: 125 mm (12.5 cm)
• Disc bore diameter: 22 mm
• Spindle thread: M14
• Engine type: Brush motor
• Weight: 2.5 kg
• Included accessories: 10 discs
• Product colour: Blue, Black, Silver

How to use

Before beginning any work, ensure the tool is disconnected from the power supply and select a compatible 125 mm disc matching the M14 spindle thread requirements. Securely mount the disc using standard tightening tools while engaging the spindle lock. Connect the tool to an appropriate AC power source and allow the motor to reach its maximum speed of 11000 RPM before applying the disc to the workpiece material. Maintain a firm grip with both hands and apply steady, moderate pressure without forcing the tool, allowing the high rotational speed to perform the cutting or grinding action efficiently.

What to consider before purchase

• Verify that your workspace has access to a standard AC power outlet
• Assess whether the 850 W power output matches your intended application intensity
• Confirm that standard 125 mm discs with a 22 mm bore meet your project requirements
• Ensure you have appropriate personal protective equipment before operation

Usage recommendations

Always disconnect from the power supply before replacing a disc or performing maintenance. Wear hearing, eye and respiratory protection when working. Do not use near flammable materials.