Bending metal rods, pipes, and sheets indeed requires different types of machines, each tailored to handle the unique properties and challenges of these forms. Rods often need rotary draw benders that can maintain the circular cross-section, while pipes benefit from mandrel benders which prevent collapsing during the bending process. Sheet metal, however, is typically processed using brake presses or folding machines that can create sharp, clean bends across large flat surfaces.
Using specialized equipment for each type of metal form comes with distinct advantages and limitations. While such machinery can enhance precision and efficiency, it also represents a higher initial investment and may require more space. Moreover, the need for different machines for various tasks can complicate operations in workshops with limited resources. Nevertheless, the ability to use the right tool for each job can significantly improve product quality and reduce material waste.