Automated bending machines are precise machines used to process reinforced steel, both of hot and of cold-rolled type. These computer-controlled devices may be used to bend wire or rods in three planes. The 3D technology enables swinging out of the computer-controlled bending mechanism. Depending on installed equipment, these automated machines can bend wire of a diameter ranging from 6 mm to up to even 20 mm. They can also be equipped with wire changers, to change a wire diameter when working with one or two wires, using precise computer control. These are modern machines, which, through the optimised use of available power, can select the best energy efficiency, by adjusting control parameters to a wire diameter. The use of automated machines from modern lines ensures high efficiency with optimum distribution. With a very low error margin in modern automated bending machines these machines are very precise, frequently used to obtain.