High-duty advancement of the C-Series enables the machining of complex parts in astoundingly short cycles. Thanks to 3 autonomous slides, which work independent from one to the other, the ML-ProLine Series D allows simultaneous machining with 3 tools. At the front side 4 tools can be positioned. The cross working attachment possesses as well as the backside working station 4 stations for driven tools. A maximum of productivity is realised with the main and opposed spindle speed of 8.000 t/min and rapid speed of 32m/min.