Wooden Patterns for Metal Casting

I need a skilled maker to create a series of “Mecen” wooden patterns that will be used directly in metal casting. The finished pieces must stand up to repeated sand-casting runs, hold tight dimensional tolerances, and leave a clean surface finish on the mould... (Budget: ₹1500 - ₹12500 INR, Jobs: 3D Modelling, 3D Printing, CAD/CAM, Mechanical Engineering, Pattern Making, Product Design)