Systems and methods for across platform and multiple dataset classification. X and Y are distances in inches which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z in inches. The chucking equipment and the lathe tool are displaceable relative to each other in at least a radial direction. The lead frame includes a bent portion bent towards the front surface of the package in the recessed portion, and a projecting portion bent to project from the package towards an outer portion, and disposed on a face opposed to the front surface.