Add chemicals or materials to workpieces or machines to facilitate bonding or to cool workpieces.
- 51-9197.00 Tire Builders
- 51-4031.00 Cutting, Punching, and Press Machine Setters, Operators, and Tenders, Metal and Plastic
- 51-9022.00 Grinding and Polishing Workers, Hand
- 51-4194.00 Tool Grinders, Filers, and Sharpeners
- 51-4072.00 Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic
