Top Tool and die makers are among the most highly skilled production workers in the economy.
Toolmakers craft precision tools which are used to cut, shape, and form metal and other materials.
They also make metal molds for diecasting and for molding plastics, ceramics, and composite materials. In addition to developing, designing and producing new tools and dies, these workers may also repair worn or damaged tools, dies, gauges, jigs, and fixtures. To perform these functions, tool and die makers employ many types of machine tools and precision measuring instruments. They must also be familiar with the machining properties, such as hardness and heat tolerance, of a wide variety of common metals and alloys. As a result, tool and die makers usually must have a much broader knowledge of machining operations, mathematics, and blueprint reading than most other machining workers.