For three models of the powerful MCH range HELLER offers an optional compact machining unit with C-axis. The so-called C-unit allows (simultaneous) 5-axis machining at a freely selectable machining angle. This machining unit features a controlled rotary axis at a 45° angle below the spindle axis with a precision of 360,000 x 0.001°. This allows 5-sided machining at any selectable angle. The MCH series is a universal production machine providing a high performance potential for customers with a wide spectrum of machining requirements.