* 2cm slim pen-shaped design, smart and handy, easy to hold, easier to grind and polish.

* Net weight is about 310g, light and portable, easy to store and use.

* Equipped with a more stable and durable brushless hollow cup motor, it brings a powerful power of up to 22000 rpm, making engraving, grinding, polishing, drilling, and all operations very easy.

* Press the button to turn the machine on and off, and adjust the speed with the knob. The operation is simple, and novices with zero experience can also get started quickly.

* Two power supply modes: lithium battery and plug-in. 800mAh large-capacity lithium battery, which can work continuously for 60 minutes when fully charged.

* Automatic pop-up storage box, loaded with 16 high-quality grinding heads with a rod diameter of 2.35mm.