Salvagnini's AU-TO automatic tool change device. AU-TO does not disable the operation of the ATA devices but instead prepares the machine by maximizing the automatic tool set-up and applying the best strategies for the overall production flow. Reducing set-up times and increasing the capacity of the B3 press brake: Tonnage range 66-450 Bend Length 80"-240" Throat depth 17"-20" The design of the B# Au-TO reduces floor space and gives the operator complete access to the machines, Both The ATA and Au-To can be used as a standard press brake with standard tooling In return allow the use of custom tooling when needed.