Tinsmiths cut, shape, and assemble metal parts. They operate conventional or CNC machine tools. They install metal roof coverings and assemble, fit, and repair systems for air conditioning, ventilation, warm-air heating, liquid or gas evaporation, and more. It is a rewarding occupation for people who are meticulous, inventive, and have good manual dexterity. A job as a tinsmith in the construction industry requires independence, spatial awareness, as well as numeracy and drafting skills.