twinflex - the flexible two station cnc machining center with short chip-to-chip and low idle time is achieved by alternating machining between stations. the twinflex has two swivel bridges with independent drives. during......twinflex - the flexible two station cnc machining center with short chip-to-chip and low idle time is achieved by alternating machining between stations. the twinflex has two swivel bridges with independent drives. during the loading and unloading process both machining units work together on the workpiece of one swivel bridge. at the same time the loading and unloading space is screened off from the neighboring workspace by a protective guard.