Air drills are tools powered by compressed air, commonly used in construction and manufacturing. They are designed to create holes in various materials, such as wood, metal, and plastic. Air drills are favored for their lightweight design and high power-to-weight ratio, making them efficient for heavy-duty tasks. These drills typically require an air compressor to function, which supplies the necessary pressure. Air drills come in various sizes and styles, including pneumatic drills and impact drills, allowing users to choose the right tool for specific applications. Their versatility makes them popular in both professional and DIY projects.