The 20/25UB8 comes standard with 5 OD turning stations, 4 non-rotating drilling positions which can be double tooled for back-working operations, 4 live spindles for cross drilling/milling, main and sub-spindle C-Axis. For parallel processing the sub-spindle controlled by X2 and Z2 has 2 additional OD/ID positions plus 2 live spindles. It can be synchronized with the main spindle. A variety of options are available which include a face off center 3 positions drilling unit, guide bushless system (chucker kit) and long part guiding device.