Mini Electric PCB Drill Machine Kit is ABS plastic, suitable for long-time work. PCB Electric Drill Grinder Machine Kit, this electric drill is suitable for both aluminum plate, thin copper, board, plastic board, chipboard, printed circuit board(PCB), epoxy board, and can be used for drilling in polishing, cutting need components, polishing, etc., it is the most ideal production operations use tools. Specification of Mini Electric PCB Drill Grinder Machine Kit For Students: Material: High-Speed Steel Color: Gray Type: Electric tools Voltage: 12V No-Load Speed: 12000RPM Information Voltage: AC 220V/50Hz Yield: DC 12V , 0.8A , Throw: 0.5-3.0mm Torsion: 530 g/cm Pivoting speed: 8000-12000rpm Special Features: Mini Size Function: Cutting / Grinding /Drilling Weight: 0.74 kg (Including Box) Features of Mini Electric PCB Drill Grinder Machine Kit For Students: ABS plastic, suitable for a long time work Quick change chuck device without any tools Replace different bits and chuck, can drill hole of different diameter Use the grinding wheel for grinding, polishing, cutting, etc. The supermini electric drill is useful for mold processing, repairing, and burnishing. Suitable for: Aluminum plate Thin copper board Plastic board Chipboard The printed circuit board (PCB) Epoxy board Package includes: Mini Electric Drill 5 X HSS Drill Bit 5 X Chuck 4 X Grinding Wheel with Handle Cutting Grinding wheel 12v, 1A DC Power Adapter Blow Box User Manual