CZK6140 cnc lathe/lathe/cnc/metal lathe Bed ways super-audio frequency quenched (>HB400), so as to guarantee high precision, high rigidity and wear resistance. Five steps of main spindle speeds. With Computer and stepper motor, it gives wonderful automatic performance over work piece. Computer with ISO standard programming code, power-off protection and diagnosis function. Input to be done on keyboard automatically. 4-way turret, both electrical and manual are available. MAIN FUNCTIONS: The machine can work out faces, internal & external circles, grooves, tapers, holes and threads. MODEL