👉 Undercarving is a process in which an object or part of an object is reduced to its most basic form, often by removing all or parts of it that are not essential for its functionality. This can be achieved through various methods such as drilling or chiselling, and the result is usually a simplified version of the original object. In the context of automotive engineering, undercarving is used in the manufacturing process to reduce the size and weight of an engine block, cylinder head, or