👉 Underhatch, also known as a "slab," is a type of metal or plastic component used in certain types of automotive and construction machinery to enhance the strength and durability of the components. These underhatches are often used in the construction of parts such as hinges, brackets, and other components that require a strong, robust structure. Underhatches can be made from various materials, including steel, aluminum, or plastics like ABS (Acrylonitrile Butadiene Styrene),