Molding, Coremaking, and Casting Machine Setters, Operators, and Tenders, Metal and Plastic

Task by task

Each task this job involves, as listed by O*NET, rated on whether a large language model like GPT-4 could cut the time it takes by at least half at the same quality. Tasks marked Seen in real AI use appeared in conversations with Claude in April–May 2026 (Anthropic Economic Index).

• AI can speed this up on its own: 1 (3%)
• AI can speed this up with extra software: 3 (9%)
• Little or no AI speed-up: 29 (88%)

• Inventory and record quantities of materials and finished products, requisitioning additional supplies as necessary.AI can speed this up on its own · supplemental task
• Measure and visually inspect products for surface and dimension defects to ensure conformance to specifications, using precision measuring instruments.AI can speed this up with extra software · core task
• Read specifications, blueprints, and work orders to determine setups, temperatures, and time settings required to mold, form, or cast plastic materials, as well as to plan production sequences.AI can speed this up with extra software · core task
• Maintain inventories of materials.AI can speed this up with extra software · supplemental task · Seen in real AI use
• Observe continuous operation of automatic machines to ensure that products meet specifications and to detect jams or malfunctions, making adjustments as necessary.Little or no AI speed-up · core task
• Set up, operate, or tend metal or plastic molding, casting, or coremaking machines to mold or cast metal or thermoplastic parts or products.Little or no AI speed-up · core task
• Turn valves and dials of machines to regulate pressure, temperature, and speed and feed rates, and to set cycle times.Little or no AI speed-up · core task
• Observe meters and gauges to verify and record temperatures, pressures, and press-cycle times.Little or no AI speed-up · core task
• Connect water hoses to cooling systems of dies, using hand tools.Little or no AI speed-up · core task
• Remove parts, such as dies, from machines after production runs are finished.Little or no AI speed-up · core task
• Perform maintenance work such as cleaning and oiling machines.Little or no AI speed-up · core task
• Smooth and clean inner surfaces of molds, using brushes, scrapers, air hoses, or grinding wheels, and fill imperfections with refractory material.Little or no AI speed-up · core task
• Operate hoists to position dies or patterns on foundry floors.Little or no AI speed-up · supplemental task
• Cool products after processing to prevent distortion.Little or no AI speed-up · supplemental task
• Install dies onto machines or presses and coat dies with parting agents, according to work order specifications.Little or no AI speed-up · supplemental task
• Unload finished products from conveyor belts, pack them in containers, and place containers in warehouses.Little or no AI speed-up · supplemental task
• Remove finished or cured products from dies or molds, using hand tools, air hoses, and other equipment, stamping identifying information on products when necessary.Little or no AI speed-up · supplemental task
• Obtain and move specified patterns to work stations, manually or using hoists, and secure patterns to machines, using wrenches.Little or no AI speed-up · supplemental task
• Select and install blades, tools, or other attachments for each operation.Little or no AI speed-up · supplemental task
• Repair or replace damaged molds, pipes, belts, chains, or other equipment, using hand tools, hand-powered presses, or jib cranes.Little or no AI speed-up · supplemental task
• Select coolants and lubricants, and start their flow.Little or no AI speed-up · supplemental task
• Adjust equipment and workpiece holding fixtures, such as mold frames, tubs, and cutting tables, to ensure proper functioning.Little or no AI speed-up · supplemental task
• Position and secure workpieces on machines, and start feeding mechanisms.Little or no AI speed-up · supplemental task
• Trim excess material from parts, using knives, and grind scrap plastic into powder for reuse.Little or no AI speed-up · supplemental task
• Mix and measure compounds, or weigh premixed compounds, and dump them into machine tubs, cavities, or molds.Little or no AI speed-up · supplemental task
• Spray, smoke, or coat molds with compounds to lubricate or insulate molds, using acetylene torches or sprayers.Little or no AI speed-up · supplemental task
• Preheat tools, dies, plastic materials, or patterns, using blowtorches or other equipment.Little or no AI speed-up · supplemental task
• Pour or load metal or sand into melting pots, furnaces, molds, or hoppers, using shovels, ladles, or machines.Little or no AI speed-up · supplemental task
• Clamp metal and plywood strips around dies or patterns to form molds.Little or no AI speed-up · supplemental task
• Pull level and toggle latches to fill molds, to regulate tension on sheeting, and to release mold covers.Little or no AI speed-up · supplemental task
• Skim or pour dross, slag, or impurities from molten metal, using ladles, rakes, hoes, spatulas, or spoons.Little or no AI speed-up · supplemental task
• Shape molds to specified contours, using sand, and trowels and related tools.Little or no AI speed-up · supplemental task
• Assemble shell halves, patterns, and foundry flasks, and reinforce core boxes, using glue, clamps, wire, bolts, rams, or machines.Little or no AI speed-up · supplemental task

Questions about molding, coremaking, and casting machine setters, operators, and tenders, metal and plastic and AI