An identification tool for generating a marking on a workpiece, comprising a marking pin and a tool head having a receiving space in which a part of the identification pin is received, wherein the receiving space opens at an outlet opening through which the identification pin extends into the outer space of the tool head, in which the marker pin is easily and quickly interchangeable with another marker pin, it is proposed that the marker pin and the tool head be designed such that a part of the marker pin can be removed from the receiving space of the tool head through the exit aperture and / or through the exit aperture in the receiving space of the tool head can be introduced.
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