Werkzeugadapter und Werkzeugmaschine mit diesem

The tool adapter (1) has a receiving device for connection to a machine spindle and another receiving device for connecting a machining tool, where the two receiving devices are connected with each other through an adapter shaft (5). The adapter shaft is divided by a coupling (6). A feed device (7) is provided on a part of the adapter shaft for transmission of feed movement to the adapter shaft part that carries the latter receiving device such that the receiving devices are movable relative to each other in a degree of freedom.