The utility model discloses a paired line pincers of flare -outing, clamping including two bonding wires, whenever all containing binding clip, hinge and pincers handle to the line pincers, the binding clip divide into two parts of symmetry, through hinged joint between the binding clip, on the binding clip of one of them line pincers of its characterized in that one side be provided with with perpendicular two the outstanding semi -circular snap rings of binding clip place face, the binding clip one side of another line pincers is inboard be provided with with the snap ring groove of snap ring matching, binding clip middle part be equipped with with two anastomotic circular keeping silent of paired line shape, and the central point of snap ring and the central point coincidence of keeping silent. The utility model discloses can make constructor can make things convenient for, laborsaving to the correction work of the paired line of relatively more accurate completion distortion, effectual protection paired line.