The tasks a Manual Training Teacher/Craft Instructor is expected to perform include:

Instructing students in schools and training institutions in manual crafts such as carpentry, tailoring, weaving, bookbinding, blacksmithy​, etc
Imparting theoretical instructions for use of tools, mechanical drawings, blueprint reading and related subjects
Giving demonstrations of process and operation in workshop
Supervising and guiding students in their practical work
Attending to stores, equipment and tools