Elements and Performance Criteria
- Select the machinery and consumables for production cutting opal.
- Identify sources of rough opal and consumables and obtain supplies.
- Review the layout of the workshop and set up machinery and equipment for production cutting.
- Cut and polish opal to industry requirements within the time constraints of the production process.
- Cut and polish opals to trade requirements within the predetermined time constraints.
- Use appropriate dopping techniques for production work.
- Ensure opals satisfy trade requirements for standard millimetre sizes for particular applications.
- Follow all OHS requirements for machinery, equipment and consumables.