A system is provided for changing and inserting tools into or presenting tools at a machine tool. The system includes at least n rotatable tool magazines for receiving a plurality of tools, where n2, which are arranged in tandem in the direction of a rotational axis. At least one of the n tool magazines can be driven independently of the other tool magazines to perform a rotational movement about the rotational axis. The system further includes a manipulator for removing the tools from the magazine. The tools are held in tool mounts along the circumference of the n tool magazines such that the longitudinal axes of the tools in each case of one of the n tool magazines are located in one plane and project from the circumference of the tool magazine, and the tools can be moved along the circumference of the respective tool magazine.

The present invention relates to a system, an apparatus and a method for providing tools on a machine tool. The system includes a first tool magazine for accommodating a plurality of tools; a first feeding device which is adapted to remove tools from the first tool magazine and feed them to the spindle; at least one second tool magazine for accommodating a plurality of tools; a second feeding device which is adapted to remove tools from the second tool magazine and provide them at a predetermined transfer position; and a transfer apparatus which is adapted to feed tools removed from the second tool magazine to the first tool magazine, with the result that the second tool magazine serves as a supply magazine for the first tool magazine.

The present invention relates to a machine tool for machining a workpiece. The machine tool has a motor spindle for the rotative actuation of a tool. The motor spindle is supported by a stand. A turning bearing is provided at the stand and the motor spindle at the turning bearing is pivotable and positionable about a first turning axis. At the motor spindle, a linear guide is provided, which enables an advancing movement of the tool parallel to the spindle axis.