# Competences — silversmith Source: ESCO v1.2.1 occupation-skill relations (http://data.europa.eu/esco/occupation/eb64b583-20fe-467f-8e44-8aae263a0139). ## Essential - **apply smithing techniques** (skill/competence) - **cast jewellery metal** (skill/competence) - **characteristics of precious metals** (knowledge) - **clean jewellery pieces** (skill/competence) - **create jewellery** (skill/competence) - **cut metal products** (skill/competence) - **develop jewellery designs** (skill/competence) - **heat jewellery metals** (skill/competence) - **jewellery processes** (knowledge) - **metal and metal ore products** (knowledge) - **mount stones in jewels** (skill/competence) - **pour molten metal into moulds** (skill/competence) - **select gems for jewellery** (skill/competence) - **select metals for jewellery** (skill/competence) - **smoothen rough jewel parts** (skill/competence) - **use jewellery equipment** (skill/competence) ## Optional - adjust jewellery (skill/competence) - advise customers on jewellery and watches (skill/competence) - apply restoration techniques (skill/competence) - build jewellery models (skill/competence) - design objects to be crafted (skill/competence) - electroplating metal materials (knowledge) - electroplating processes (knowledge) - engrave patterns (skill/competence) - engraving technologies (knowledge) - ensure conformance to jewel design specifications (skill/competence) - estimate cost of jewellery and watches' maintenance (skill/competence) - estimate restoration costs (skill/competence) - estimate value of used jewellery and watches (skill/competence) - evaluate restoration procedures (skill/competence) - jewellery product categories (knowledge) - maintain jewels and watches (skill/competence) - pass on trade techniques (skill/competence) - perform damascening (skill/competence) - record jewel processing time (skill/competence) - record jewel weight (skill/competence) - select restoration activities (skill/competence) - watches and jewellery products (knowledge)