...A process for the machining of pre-machined toothed workpieces (5, 8) on a finishing machine which comprises a machine base (1), a first slide movable on said base (2), a tool spindle (17) mounted on the first slide (2) for clamping a finishing tool (4), a carrier (7) movably positioned on the machine base (1) which carrier (7) is movable into at least two positions, at least two workpiece spindles...