The shape of the part can be defined by a single profile (either the top or the bottom), a block thickness and a taper angle for each segment that defines the wire orientation.
See Also
Example of a Constant Taper Profile
Example of a Profile with a Changing Taper
Example of a Cylindrical Corner Type
Example of a Conical Corner Type
Example of an Elliptical Corner Type
Using Parameters for Tapered Profile
Using Arc Parameters for Tapered Profile