Features:– Input: 220V, 50Hz– Output voltage: 12V– Output current: 0.8A– Stainless steel bits: 5 pieces (0.5mm / 1mm / 1.5mm / 2.5mm / 3mm)– Chuck: 5 pieces (0.5mm / 1mm / 1.5mm / 2.5mm / 3mm)– Polished ceramic grinding wheel: 4 pieces– Power adapter: 1 piece– ABS portable box– No load of 12000 RPM– A load of 8000 RPM

• Throw : 0.5-3.0mm
• Torsion : 530 g/cm
• Pivoting speed : 8000-12000rpm
• Voltage: 12V
• No-Load Speed: 12000RPM
• Information Voltage: AC 220V/50Hz
• Yield: DC 12V , 0.8A ,
• Charger Plug Type: 220~240v Ac,