A "driller" is a machine or tool used to create holes in various materials, such as wood, metal, or rock. It operates by rotating a drill bit, which cuts through the material. Drillers are commonly used in construction, mining, and manufacturing industries to facilitate tasks like installing fixtures or extracting resources. In addition to machines, the term "driller" can also refer to a person who operates drilling equipment. These professionals are essential in fields like oil and gas extraction, where they work to access underground resources. Safety and precision are crucial in their work to prevent accidents and ensure efficiency.