An Extension Arm is a mechanical device designed to extend the reach of a tool or equipment. It is commonly used in various industries, including construction and manufacturing, to allow workers to access hard-to-reach areas without needing to move closer to potentially hazardous locations. These arms can be adjustable in length and are often attached to machinery like cranes or robotic arms. They enhance efficiency and safety by providing better access and reducing the need for ladders or scaffolding. Extension arms are also used in medical equipment to assist in procedures requiring precision and reach.