Left: The taper is performed to the left of the curve relative to the Primary Cut Direction. The arcs or the curve result in conical corners.
Right: The taper is performed to the right of the curve relative to the Primary Cut Direction. The arcs or the curve result in conical corners.
ISO-Left: The taper is performed to the left of the curve relative to the Primary Cut Direction. The arcs or the curve result in cylindrical corners.
ISO-Right: The taper is performed to the right of the curve relative to the Primary Cut Direction. The arcs or the curve result in cylindrical corners.