Beyond its mechanical functions, the machine is designed for operator safety. It typically features foot-pedal controls, allowing the technician to use both hands to stabilize the heavy metal bar during the process. The "3-in-1" nature eliminates the need for three separate hydraulic pumps, reducing energy consumption and floor-space requirements. For an automotive or mechatronic technician, mastering this machine is essential for high-level power systems integration and industrial electrical design.