Machinery refers to a collection of machines or devices that work together to perform specific tasks. These machines can range from simple tools to complex systems used in various industries, such as manufacturing, construction, and agriculture. For instance, excavators are essential in construction for digging and moving large amounts of earth. The efficiency and productivity of machinery have revolutionized how tasks are completed, allowing for faster and more precise work. With advancements in technology, modern machinery often incorporates automation and robotics, enhancing capabilities and reducing the need for manual labor. This evolution continues to shape the future of various sectors.