A "workpiece" refers to any material or object that is being worked on during a manufacturing or crafting process. This can include items like metal, wood, or plastic that are shaped, cut, or assembled to create a final product. In industries such as machining or woodworking, the workpiece is the focus of various tools and machines that transform it into a finished item. In a workshop, a workpiece might be a block of wood that a carpenter is shaping into furniture. Similarly, in a factory, a workpiece could be a metal part being drilled or welded. Understanding the workpiece is essential for anyone involved in production or craftsmanship, as it directly impacts the quality of the final product.