The term BAT-MAKING NEED is related to the job of a LATHE operator. A LATHE is a machine tool used to shape metal or wood by rotating it around an axis while a cutting tool is applied to the material. The LATHE operator is responsible for operating the LATHE and creating the desired shape. The LATHE operator must have a good understanding of the material being worked on and the tools being used in order to produce the desired result. The LATHE operator must also be able to read and interpret blueprints and diagrams in order to create the desired shape. The term BAT-MAKING NEED refers to the need for a LATHE operator to create bats, which are a type of sporting equipment.