To provide a multifunctional tip tool that can be used in all steps of wiring connection method comprising a series of steps of cutting off a predetermined part of a wire, removing a covering of the cut-off part of the wire and polishing a surface of an exposed core wire and that also eliminates worker risk for the step of cutting off a wire.

A multifunctional tip tool 1 basically comprises two arms 2 and 3, and a joint 4 that connects one longitudinal side edges of the arms 2 and 3 so that they are rotatable to each other. The arms 2 and 3 comprise a removing section 21 for removing a covering material 8 from a wire 7 and a polishing section 31 for polishing a core wire 9 of the wire 7 exposed by the removing section 21 on the longitudinal tip edge side opposite to the joint 4 side, and comprise a cutting section 11 for cutting off the wire 7 on the side toward the joint 4. Cutting blades 12 and 13 of the cutting section 11 are arranged along the longitudinal direction of the arms 2 and 3 near the joint 4 so that they do not take a sharp shape.