A tube bender is a tool used to bend metal tubes into specific shapes without crimping or flattening them. This process is essential in various industries, including automotive, aerospace, and construction, where precise bends are required for structural integrity and functionality. Tube benders can be manual or powered, with different designs suited for various tube sizes and materials. These machines work by applying force to the tube while it is held in place, allowing it to bend smoothly along a predetermined radius. Common types of tube benders include rotary draw benders, mandrel benders, and compression benders, each offering unique advantages depending on the application.