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Home / Home Furniture / Mini Angle Grinder, Lithium Battery Rechargeable, Home Cutting Machine, Small Portable Grinding and Polishing Tool

Attributes

Brand -
Category Root / Home Furniture
Origin -
Power Source Rechargeable Lithium-Ion Battery
Battery Voltage 21V Max
No-Load Speed 15,000 RPM
Disc Diameter 76mm (3 inches)
Chuck Type M10 Threaded Spindle
Weight 1.2 kg (with battery)
Charging Time Approx. 60 Minutes
Handle Design Ergonomic Soft-Grip Side Handle
Safety Features Integrated Safety Guard and Lock-off Switch
Included Accessories 2 Cutting Discs, 1 Grinding Wheel, Charger, Wrench

6 reviews

A

Anonymous

Mar 29, 2026

Rating: 4/5

Great value, minor vibration

Very happy with the purchase. It cuts through thin metal sheets easily. There is a slight vibration at max speed, but nothing unmanageable. The portability is a huge plus.

A

Anonymous

Mar 22, 2026

Rating: 5/5

Excellent cordless convenience

Finally, a grinder I can take up a ladder without worrying about extension cords. The balance is good, and the safety guard gives me peace of mind while working.

A

Anonymous

Mar 17, 2026

Rating: 3/5

Good for light tasks only

It works well for polishing and light cutting, but struggled a bit with thicker steel bars. For the price and intended home use, it is acceptable, just manage your expectations.

A

Anonymous

Mar 12, 2026

Rating: 4/5

Solid build quality

The casing feels durable and the grip is comfortable even after 20 minutes of continuous use. I deducted one star because the included carrying case feels a bit flimsy.

A

Anonymous

Mar 12, 2026

Rating: 5/5

Perfect for small DIY jobs

This mini grinder is exactly what I needed for trimming pipes and polishing metal railings around the house. It's lightweight and the battery lasts longer than expected for such a compact tool.

A

Anonymous

Mar 01, 2026

Rating: 5/5

Surprisingly powerful

Don't let the size fool you; this thing has some kick. I used it to remove rust from an old garden bench and it worked flawlessly. The quick charger is also very convenient.

5 FAQ

Q: Can this grinder cut through ceramic tiles?

A: While it can score ceramic tiles, we recommend using a dedicated diamond blade for clean cuts on hard ceramics. The included discs are best suited for metal, wood, and plastic.

Q: Does it come with a warranty?

A: Yes, this product includes a standard 1-year manufacturer warranty covering defects in materials and workmanship. Please retain your receipt for any claims.

Q: How long does the battery last on a single charge during continuous use?

A: Under normal load conditions, such as intermittent cutting or polishing, the battery typically lasts 45 to 60 minutes. Continuous heavy-duty grinding may reduce this time.

Q: What is the maximum thickness of metal it can cut effectively?

A: With the standard cutting disc provided, it is most effective on metal sheets and pipes up to 10mm (approx. 3/8 inch) in thickness.

Q: Is the battery compatible with other tools in your brand's lineup?

A: Yes, this 21V lithium battery is compatible with all other tools in our 21V Home Series, allowing you to swap batteries between devices seamlessly.

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