ELEOPTION Pro FOREDOM S-R Hanging Flexshaft Mill Jewelry Design&Repair Tools 230W 4mm (220V) The original crane hanging mill for grinding, full copper motor, motor housing thermal design, Handle chuck (0-4MM) high precision, long life, no heat, there feel and other characteristics, suitable for high precision engraving, grinding, polishing design electrical design reversing switch that can be adjusted according to the different needs of the motor rotation direction (Note:that reversing the first switching off the motor motor reversing switch) with stop motion stepless electronic foot switch, plastic production, no heat, no leakage. Input voltage:110V / 220V~240V, Power:230W (Please Check your Voltage before place orders, Thank you) Package Included: 1 x S-R Hanging Flexshaft Mill 1 x Inner Core 1 x Rubber 1 x Handle