A professional who casts and molds cultured marble products, such as sink basins and wall panels. Respnsibilities include:

• Calculates amount of material, such as ground marble, resin, and catalyst, needed to make products, utilizing specifications on work order.
• Weighs materials, using scales, and pours materials into mixing machine.
• Pours specified amount of material into pail, adds color, and mixes ingredients to impart color to products, using wood paddle.
• Applies wax to mold sections to facilitate separation of products from molds, using cloth.
• Assembles cast, using bolts, and attaches sink mold to cast, using clamps.
• Sprays smoothing agent on mold and cast prior to pouring material.
• Pours material from mixing machine into cast on vibrating table, and applies colored mix randomly to material to impart marble appearance to product.
• Positions sink mold on previously cast product, and applies layers of mix by hand to form sinks.
• Disassembles mold, using handtools, and places products on racks for curing.
• Trims flash from molds, using portable sander or grinding wheel.
• Polishes surfaces of products to remove blemishes, using pumice and powered polisher.