- Disc Diameter: 4.5 inches (115mm)
- Power Source: Battery Powered (often comes with 2x 4.0Ah Lithium Ion batteries)
- Motor: Upgraded brushless motor for efficiency, reduced noise, and longer lifespan.
- RPM: Up to 9600 RPM (revolutions per minute)
- Speed Settings: Often features 3 variable speed settings for different tasks and materials.
- Ergonomics: Designed with an ergonomic 2-position auxiliary handle for comfort and control, suitable for both left and right-handed users. Non-slip design for secure grip.
- Safety: Includes a wheel guard to protect against sparks and metal filings.
- Compatibility: Some models are advertised as compatible with Makita batteries, which can be a significant advantage for users with existing Makita tools.
- Applications: Suitable for cutting, polishing, sharpening, and rust removal on various materials.
Reviews and General Sentiment:
Reviews for these types of grinders often highlight:
- Cordless Convenience: The battery-powered nature offers great portability and freedom of movement.
- Power: The brushless motor generally provides sufficient power for homeowner use and many DIY projects.
- Value for Money: Often considered a good option for its price point.
- Battery Life: While cordless grinders are convenient, heavy grinding tasks can drain batteries quickly. Having multiple batteries (like the included 2x 4.0Ah) is a plus.

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