A professional who cleans spinnerettes that extrude synthetic fibers. Respnsibilities include:

• Disassembles packs containing spinnerettes.
• Disassembles spinnerettes, washes them in acid bath, and dries them with compressed air.
• Inspects holes in cleaned spinnerettes to detect damage or wear.
• Disassembles, cleans, and reassembles outflow quench sticks. May reassemble cleaned spinnerettes, using wrench.
• May buff surface of spinnerettes, using power buffer.
• May clean clogged spinnerette holes, using ultrasonic vibrator.