Automatic lubrication of leadscrews and ways. These advantages can help to reduce friction and prolong machine life. Workpiece flatness is guaranteed to be within +/-0.00012กจ (+/-0.003mm) over the entire working surface. Spindle runout is within +/-0.00060กจ (+/-0.0152mm) for superior accuracies and finishes. Meehanite casting (including the base), ensuring excellent rigidity and superior dampening during heavy machining.