Drilling Capacity In Steel 25 mm, Spindle Travel 170 mm, Taper in Spindle Mt-3, No of Speed 8 Speed, Spindle Speed Rang 70 RPM to 1980 RPM, Column Diameter 89 mm, Center of Spindle to Column 250 mm, Square Working Table Dimension 340 mm x 340 mm, Center of Spindle to Column 250 mm.