Sheet metal bending is a manufacturing process that involves deforming flat sheets of metal into desired shapes. This is typically achieved using tools like press brakes or bending machines, which apply force to the metal, causing it to bend at specific angles. The process is widely used in various industries, including automotive and construction, to create components such as brackets, enclosures, and frames. Proper techniques and calculations are essential to ensure accuracy and prevent material failure during bending, making it a critical skill in metal fabrication.