A professional who tends battery of machines that dip metal buttons, buckles, and related parts into lacquer. Respnsibilities include:

• Pours lacquer into tank to indicated level.
• Hangs racks of parts over lacquer tank, and starts machine that automatically dips buckles into lacquer and raises them over tank to drip dry.
• Lifts racks from machine to handtruck and transports racks into drying oven.