A weight pack refers to a set of weights used for calibrating or adjusting the load of machinery, equipment, or systems. These packs typically consist of individual weights of varying sizes and masses, allowing for precise adjustment according to specific requirements. Weight packs are commonly used in industries such as manufacturing, construction, and transportation to calibrate scales, balances, and other measuring devices accurately. They play a crucial role in ensuring the accuracy and reliability of weight measurements, facilitating quality control processes and compliance with regulatory standards. Weight packs are available in different materials, including steel, brass, and cast iron, to accommodate diverse applications and environments.