A professional who operates sheeting machine to slice cakes of baked plastics into sheets of uniform thickness. Responsibilities include:

• Turns crank to adjust cutting position of knife.
• Adjusts feed rolls of machine to regulate pressure of cake against knife, using wrenches.
• Turns steam valves to regulate temperature of heating chamber.
• Loads cake onto conveyor of machine manually or by using hoist, and starts machine.
• Observes gauges to verify machine temperatures.
• Measures thickness of sheets with micrometer.
• Examines surface of sliced sheets for imperfections and replaces knife, using wrenches.
• Turns crank to adjust tension on knife.
• May sharpen knife, using whetstone.
• May count and record number of sheets cut.