Speed Electric Grinding Rotary Tool Variable Hand Carving Engraving Pen Grinder Power Tool Mini Cordless Electric Drill

Description: 1. Adjustable speed. 2. Only suitable for light surface engraving. 3. Available on the crystal, stone, glass, agate, jade, plastic, copper and aluminum and other soft metal surface lettering, engraving. 4. Easy compact and easy to carry. 5. It can be used through 12V battery and 110/220V electric power directly

Specification: 1. Color:Green 2. Frequency:50 / 60Hz 3. Input voltage:110V / 220V 4. Input voltage(connect with battery /outdoor ):12V 5. Power:45W 6. Motor speed:0-20000r/min 7. Size:As picture shown

Package included: 1 X Electric Mill Pen 4 X Chuck (3mm, 2.5mm, 2mm, 1mm) 1 X Small Wrench 1 X 12V Battery Backup Power Line 1 X US plug Power charger(Also come with a plug adapter according to your country)