Abstract: This invention is directed to a harness producing apparatus for producing a harness (1) by cutting a wire (600a, 600b) having a core covered with a covering, stripping the covering from a cut end portion of the wire and attaching a terminal (604a, 604b) to the stripped end portion of the core. According to this apparatus, a holding means (201) for holding the wire (600a, 600b) is three-dimensionally moved by a moving means (202). When the covering is stripped off, the holding means (201) holds the wire (600a, 600b) at the vicinity of the cut end, so that the wire (600a, 600b) hardly expands and the stripping can be accurate. Further, when the terminal is attached, the core can be moved to a proper position in relation to a terminal attaching means (400) according to a type of terminal.