In the tool section activities for maintenance of tool equipment are performed. Our department consists of two senior, two junior matrices and one mechatronics. Routine activities for maintenance and servicing of injection molds are performed in the section. Other activities are performed such as welding, polishing, restoration of dividing lines, replacement of exported elements, etc. The cooling channels of the molds are given special attention. The equipment is a brand ONI, which is one of the leaders in its sector. The flow of the channels is under periodic control.