Mini USB Engraving Pen Electric Grinding and Polishing Machine for Glass, Wood, Metal, Stone, Plastic, Nails and Jewelry

Material: Aluminum alloy

Motor power: 10W

Dimensions: 120*16mm

This mini engraving pen is perfect for beginners learning to engrave. It can engrave metal, plastic, glass, ceramics, wood, leather, diamond, stone, etc.

Features a high-speed pure copper motor with 3 adjustable speeds, ranging from 5,000 to 18,000 RPM. The included sanding head allows for sanding and polishing.

Features a USB Type-C fast charging design for convenient and quick charging. Equipped with a 280mAh lithium battery for long battery life.

Includes overload protection, automatically cutting off the power supply in case of high resistance (strong pressure) to ensure safe use.

Compact size, easy to carry.

With its diverse functions, it's an essential tool for DIY enthusiasts.