It is an object of the present invention to connect a wiring, an electrode, or the like formed with two incompatible films without increasing the cross-sectional area of the wiring and to achieve lower power consumption even when the screen size becomes larger. This and other objects of the invention are achieved by providing such an apparatus comprising a mast of selectable length, which has a clamp secured to an upper end of the mast in a selectable orientation. The reinforced copolymer of the present disclosure can be suitable for use as a biomaterial andor in medical devices. A method for producing homogenous cavitation at an area of skin comprises creating a volume of fluid having a uniformly dispersed concentration of cavitation nuclei adjacent the area of skin. The nosepiece can be attached to the plate bushing to establish normality of the tool relative to the projecting element.