Prepare and sort materials or products for recycling. They identify and remove hazardous substances. They dismantle components of products such as appliances.

Help production workers by performing duties requiring less skill. Their duties include supplying or holding materials or tools, and cleaning work area and equipment.

Operate machines to build tires.

Set up, operate, or watch over paper goods machines that perform a variety of functions, such as converting, sawing, corrugating, banding, wrapping, boxing, stitching, forming, or sealing paper or paperboard sheets into products.

Perform a variety of duties such as mixing materials, assembling mold parts, filling molds, and stacking molds to mold and cast a wide range of products.

Operate production machines such as clay mills, vibration machine, or potter's wheel to process clay in the manufacture of ceramic, stone and clay objects.

Shape molten glass according to patterns.

Cut or carve stone according to diagrams and patterns.

Engrave or carve metal, wood, rubber, or other materials. Includes such workers as etcher circuit processors, pantograph engravers, and silk screen etchers.

Operate or watch over equipment, such as cooling and freezing units, refrigerators, batch freezers, and freezing tunnels, to cool or freeze products, food, blood plasma, and chemicals.