A professional who tends one or more machines that crush, screen, and pulverize soap solids and chips to form powder. Respnsibilities include:

• Dumps soap chips into hopper of crusher, using shovel or chain hoist.
• Starts equipment, observes operations, and stops machines when malfunctions occur.
• Observes sifting of soap granules in power-driven shaker-screen and removes chunks for further grinding in crusher.
• Places empty drum or bag under spout of pulverizer to receive soap powder.
• Removes filled containers to storage area.