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Home / Electric Grinder / Multi-Function Micro Electric Drill Mini Electric Grinder Small Handheld Electric Collectible Jade Grinding Cutting Polishing Carving Machine

Attributes

Brand -
Category Hardware & Tools / Electric Grinder
Origin -
Power Source Corded Electric
Voltage 12V DC
Speed Range 5,000 - 30,000 RPM
Chuck Size 0.5mm - 3.2mm
Weight 180 grams
Material ABS Plastic and Aluminum Alloy
Included Accessories 60-piece grinding and polishing bit set
Cable Length 1.5 meters
Ideal For Jade carving, jewelry making, and model crafting
Warranty 1 Year Manufacturer Warranty

6 reviews

A

Anonymous

Mar 22, 2026

Rating: 3/5

Good for hobbyists, not pros

It works well for light hobby projects like polishing beads. However, if you are doing heavy-duty grinding on hard stones, it might struggle a bit. Perfect for beginners though.

A

Anonymous

Mar 21, 2026

Rating: 4/5

Great value but gets warm

Excellent tool for the price. It cuts through soft stones and wood easily. The only downside is that the motor gets a bit warm after 20 minutes of continuous use, so I take short breaks.

A

Anonymous

Mar 17, 2026

Rating: 5/5

Exceeded my expectations

Very quiet operation compared to other grinders I have used. The low vibration helps me maintain steady hands while working on intricate jewelry designs. Highly recommended!

A

Anonymous

Mar 11, 2026

Rating: 5/5

Perfect for detailed jade work

This little drill is incredibly powerful for its size. I use it daily for polishing small jade collectibles, and the variable speed control makes it very easy to handle delicate pieces without cracking them.

A

Anonymous

Mar 06, 2026

Rating: 5/5

Compact and precise

I bought this for carving miniature figurines. The handheld design is ergonomic, and the precision is outstanding. The included bit set has everything I needed to get started immediately.

A

Anonymous

Mar 02, 2026

Rating: 4/5

Solid build quality

The aluminum housing feels durable. I've dropped it once by accident, and it still works perfectly. The cord could be a bit longer, but an extension cord solves that easily.

5 FAQ

Q: Can this drill be used on metal surfaces?

A: Yes, it can grind and polish soft metals like aluminum, copper, and brass when using the appropriate abrasive bits included in the kit.

Q: How do I replace the carbon brushes if they wear out?

A: The motor is designed to be maintenance-free for normal household use. If performance drops significantly after extensive use, please contact our support team for repair options rather than attempting self-repair.

Q: What is the maximum diameter of the shank it can hold?

A: The self-tightening chuck can securely hold shanks with a diameter ranging from 0.5mm up to 3.2mm.

Q: Is it suitable for left-handed users?

A: Absolutely. The symmetrical pen-style design and centrally located speed dial make it equally comfortable for both left and right-handed operators.

Q: Does it come with a foot pedal for speed control?

A: No, this model features a built-in rotary dial on the body for manual speed adjustment. It does not support an external foot pedal.

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