A professional who assembles clip-on sunglasses, using handtools and holding fixture. Responsibilities include:

• Fits metal frame into slots of plastic frame, presses lenses into metal frame grooves, and places assembly into holding fixture.
• Fits clip-on attachment into slots of plastic frame top.
• Inserts and sets screws in holes, using tweezers and jeweler's screwdriver.
• Examines glasses to ensure that both lenses are of same color and shading.