A professional who supervises and coordinates activities of workers engaged in machining and fabricating asbestos-cement sheet products. Responsibilities include:

• Inspects and measures products in process of fabrication to ensure conformance to specifications, using rules, templates, and straightedge.
• Demonstrates methods and procedures for setting up, operating, and adjusting controls of machines to obtain specified operational performance.
• Trains new workers in work procedures and machine operation.
• Performs other duties as described under supervisor master title.