High Rigidity Box-Type Slide-Ways on All Axes NT smartX. Left / Right spindle motor power 15/11kW. Up to 30kW cutting power available for turning shaft-work with synchronized spindles. Milling Tool Motor Power 5.5/3.7kW, High-Performance machining with small tools. Simultaneous cutting with upper and lower tools on L/R opposed-spindles ensures balanced processes and faster cycle times. Up to 48 tools. Multi-tool holders and mid-position indexing of turrets greatly increase the number of tools.