Approximate age 1985 16" Swing over bed 54” between centers 8.26” Swing over the cross slide 40 to 2000 RPM Spindle Speeds 2 3/4" Hole thru Spindle D1-4 camlock spindle nose 1.63” Tailstock quill diameter with 3 morse taper bore, Inch/Metric threading with various pitch settings, 230/460 Volts, 3 Phase Taper Attachment 10" 3 Jaw Chuck 12" 4 Jaw Chuck steady Rest Coolant 460 Volts