Attributes . 1 1/2 in bore spindle supported by precision tapered bearingsHardened and ground gears are featured in the headstock and gearboxD1-4 spindle is precision ground for accuracy and supported by high-quality tapered roller bearingsHeadstock is constantly oiled during operationSplined, Collet Closer, not keyed, shafts are utilized in the headstockGearbox provides larger threading and feed capabilities with no gear changesV-way bed design is induction hardened and groundGap bed section provided for larger diameter workIndependent leadscrew and feed rodSpindle actuation control is apron mountedWith Acu-Rite Vue DRO . Names