Buffing machine Model No.: MD3215DP Voltage: 220V /50Hz or 110V /60Hz Power: 250W No-load Speed: 3450rpm Right shaft:for buffing wheel (tapered spindle available) Left shaft: for 4mm rubber wheel with bore of 12.7mm. Working lamp: 220V , 40W or 110V , 40W At the back side, built-in IEC C14 connector. Rotation: anticlockwise or clockwise.