high precision - highly reliable, stable machining is guaranteed to the design that allows the workpiece to rest on the chuck - enables high precision to be maintained, even when subjected to outside shock and vibration, ......high precision - highly reliable, stable machining is guaranteed to the design that allows the workpiece to rest on the chuck - enables high precision to be maintained, even when subjected to outside shock and vibration, due to highly rigid structured base and column independent operation of spindles - parts can be easily transferred from one spindle to the other. - work flexibility-different types of operation for safe, independent operation - machine has partition between spindles allowing for safe, independent operation. - independent spindle design allows for machining on each spindle without transferring vibration or heat to the other spindle