In order to link machines in the PALLETECH system and achieve long-term unmanned operation, it is important to secure the tools necessary for processing. The Tool Transport System automatically transfers the necessary tools between machines according to the processing schedule, eliminating processing stoppages due to tool shortages. In addition, by storing large quantities of tools in a tool stocker system that are separated from the machines, you can ensure that the resources needed to operate the system are available and tool setup operations can be carried out in one place for the entire system.