Variable Speed Milling MachineMotor HP 3 Motor Type TEFC 3 Phase 230/460 60 HzR-8 Spindle Spindle Taper R-8 Spindle Speed 60 to 4200 rpm Spindle Travel 5 In. Spindle to Table 17-1/2 In.Quill Dia 3-3/8 In. Head Variable Speed Table Work Surface 9 x 49 In. Table Surface Height Variable