The jig is a tool used as a guides (for cutting, drilling & grinding) & the fixture is a tool which holds the work piece. Both the jigs and the fixtures are used to reduce the nonproductive time of any mass production process. Mould base is a comprehensive name used for the parts for containing the cavity for plastic injection mould, and also has the role of directly installing the mould to the plastic injection moulding machine. All kind of jigs, Fixtures & Moulds are manufactured by understanding the requirement of process for getting the required machining operation done.