70pcs/set Mini Electric Speed Adjustable Engraving Pen Micro Electric

1. Input voltage: 220V
2. Output voltage: 12V
3. Power: 10W
4. Chuck diameter: 2.35MM
5. Polishing head accessories help you polish and finish any engraving more quickly and easily
6. For ultra-fine, delicate strokes, ideal for marking jewelry or other small items such as rings, pendants, etc.
7. From 3,000 to 20,000 RPM (revolutions per minute) Usually glass/ceramic is fast, metal/wood is slow
8. The portable electric drill is suitable for decorating or personalizing various materials, including metal, plastic, glass, jewelry, ceramics, wood, leather, etc.
9. Comfortable and easy to control, hold it like holding a pen, light and compact design, let you easily and easily complete complex work
10. Easily control the engraving/drawing path to make the strokes smooth and clear

Package details:
- Engraving pen x 1
- Marking pen x 1
- A set of floral number templates x 16
- 2.35MM grinding needle x 30
- Connecting rod x 1
- Cutting piece x 6
- Sandpaper circle + nail grinding head x 12
- Power Adapter x 1
- Drill bit 2.5MM x 2