A professional who tends machine that rolls over edge of plastic sunglass frames to secure lenses. Responsibilities include:

• Removes frames from heat conveyor and positions in fixture of press.
• Starts press that rolls over edge of plastic frames to secure lenses.
• Removes frames and examines for defects, such as cracked or distorted lenses, or cracked frames.
• Stacks completed frames in rack or places rejected frames in salvage container.
• Keeps production and rejection records.