Max. Diameter of Drilling Hole : 23 mm Attraction of Magnet : 13000 N Travel of Slide Plate : 180 mm Horizontal Displacement : 20 mm Revolving Angle : 90° Rated Voltage : 220 V Rated Frequency : 50 Hz Rated Speed : 350 r / min Rated Input Power : 1200 W Taper of Spindle : 2#