A professional who supervises and coordinates activities of workers engaged in beveling, edging, and drilling holes in flat glass or mirrors. Responsibilities include:

• Analyzes production orders and assigns duties to workers, using knowledge of capacities of machines and equipment.
• Confers with other supervisors to coordinate interdepartmental activities.
• Observes fabrication of glass and mirrors for quality, and measures glass or mirrors to ensure accuracy of dimensions, using measuring tape.
• Directs workers to adjust machinery when quality or dimensions of glass or mirrors vary from company standards or customer specifications.
• Prepares requests for machinery repairs and requisitions supplies for department.
• Performs other duties as described under supervisor master title.