Rechargeable Electric Grinding Pen Kit 3-Speed Adjustable Cordless Engraver with LED Indicator

1. Durable & Reliable - Compact size, lightweight, and easy to carry. Features a comfortable grip handle design for enhanced control and ease of use during drilling.
2. Speed Adjustment - This electric engraver features 3 adjustable speed settings: 5000/10000/15000 RPM.
3. Versatile Applications - Suitable for cutting, engraving, milling, grinding, polishing, material removal, and drilling. The grinding engraving kit is an essential tool for DIY engraving and grinding projects.
4. Wide Material Compatibility - Applicable to jade/agate, pit carving, wood carving, grinding aluminum plates, thin copper plates, plastic boards, particle boards, PCBs (Printed Circuit Boards), epoxy resin boards, and more.
5. Comprehensive Accessories - Comes equipped with 38 drilling accessories for a complete set.

Parameters:
1. Chuck Diameter: 0.5-3.2mm
2. Rated Input Power: 10W
3. No-Load Speed: 5000/10000/15000 RPM
4. Standby Time: 2~3 hours
5. Polishing Working Time: Up to 1 hour
6. Output Voltage: 3.7V / 10A
7. Input Voltage: DC 5V USB
8. Battery Capacity: 2000mA