Other Technicians and Trades Workers includes a wide variety of occupations such as Divers, Interior Decorators, Optical Dispensers, Optical Mechanics, Photographer's Assistants, Plastics Technicians, Wool Classers and Fire Protection Equipment Technicians.
You can work as an Other Technician or Trades Worker without formal qualifications, however, they may be useful. Some workers have a Vocational Education and Training (VET) qualification.