Will AI replace Machinists?

AI can do 15% of the work Machinists do at least twice as fast. Real use has not caught up: none of their tasks show up in real AI use yet, but AI could speed up 8 of them. Robots can technically handle 17 physical tasks. 4 still need a person.

AI is already doing this0 · 0% of time

People already use AI for these tasks in real work, based on Anthropic's analysis of how Claude is used.

  • Real AI use has not reached any of this job's tasks yet.

AI could do this next8 · 15% of time

AI can speed these up by at least half, but real use has not caught up yet. These are next in line.

  • Program computers or electronic instruments, such as numerically controlled machine tools.7% of time
  • Confer with engineering, supervisory, or manufacturing personnel to exchange technical information.2% of time
  • Establish work procedures for fabricating new structural products, using a variety of metalworking machines.1% of time
  • Confer with numerical control programmers to check and ensure that new programs or machinery will function properly and that output will meet specifications.1% of time
  • Design fixtures, tooling, or experimental parts to meet special engineering needs.1% of time
  • Evaluate machining procedures and recommend changes or modifications for improved efficiency or adaptability.1% of time
  • Advise clients about the materials being used for finished products.under 1% of time
  • Prepare working sketches for the illustration of product appearance.under 1% of time

Robots can technically do this17 · 77% of time

Physical tasks that today's robots can perform in at least some settings. Robots are cost competitive for very few tasks so far, so this change moves slower.

  • Machine parts to specifications, using machine tools, such as lathes, milling machines, shapers, or grinders.Robots: purpose built settings20% of time
  • Set up, adjust, or operate basic or specialized machine tools used to perform precision machining operations.Robots: purpose built settings13% of time
  • Measure, examine, or test completed units to check for defects and ensure conformance to specifications, using precision instruments, such as micrometers.Robots: purpose built settings10% of time
  • Align and secure holding fixtures, cutting tools, attachments, accessories, or materials onto machines.Robots: purpose built settings6% of time
  • Monitor the feed and speed of machines during the machining process.Robots: structured workplaces6% of time
  • Calculate dimensions or tolerances, using instruments, such as micrometers or vernier calipers.Robots: purpose built settings4% of time
  • Maintain machine tools in proper operational condition.Robots: purpose built settings4% of time
  • Lay out, measure, and mark metal stock to display placement of cuts.Robots: purpose built settings2% of time
  • Fit and assemble parts to make or repair machine tools.Robots: purpose built settings2% of time
  • Set up or operate metalworking, brazing, heat-treating, welding, or cutting equipment.Robots: purpose built settings2% of time
  • Check work pieces to ensure that they are properly lubricated or cooled.Robots: purpose built settings1% of time
  • Operate equipment to verify operational efficiency.Robots: purpose built settings1% of time
  • Install repaired parts into equipment or install new equipment.Robots: purpose built settings1% of time
  • Support metalworking projects from planning and fabrication through assembly, inspection, and testing, using knowledge of machine functions, metal properties, and mathematics.Robots: purpose built settings1% of time
  • Dispose of scrap or waste material in accordance with company policies and environmental regulations.Robots: purpose built settings1% of time
  • Separate scrap waste and related materials for reuse, recycling, or disposal.Robots: purpose built settings1% of time
  • Install experimental parts or assemblies, such as hydraulic systems, electrical wiring, lubricants, or batteries into machines or mechanisms.Robots: purpose built settingsunder 1% of time

Still needs a person4 · 9% of time

No real AI use, no proven AI speedup and no robot that can do it yet. This is the part of the job to build on.

  • Study sample parts, blueprints, drawings, or engineering information to determine methods or sequences of operations needed to fabricate products.6% of time
  • Dismantle machines or equipment, using hand tools or power tools to examine parts for defects and replace defective parts where needed.1% of time
  • Diagnose machine tool malfunctions to determine need for adjustments or repairs.1% of time
  • Test experimental models under simulated operating conditions, for purposes such as development, standardization, or feasibility of design.under 1% of time

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What this means

AI can speed up parts of this job, mostly the paperwork and information work around it. The core still depends on hands, presence or relationships. Robots are the other change to watch: they can technically do 77% of the working time.

What to do next

  • Get ahead on the 8 tasks AI could do next. These move as tools improve, so learning them early pays off.
  • Keep an eye on the 17 physical tasks robots can technically do. Cost keeps most robots out of work today, so this shift is slower.
  • Build on the 4 tasks that stay human. This is where your judgment, skill and relationships matter most.
Model Makers, Metal and Plastic19%Welding, Soldering, and Brazing Machine Setters, Operators, and Tenders11%Rolling Machine Setters, Operators, and Tenders, Metal and Plastic10%Milling and Planing Machine Setters, Operators, and Tenders, Metal and Plastic10%Plating Machine Setters, Operators, and Tenders, Metal and Plastic8%Metal-Refining Furnace Operators and Tenders7%

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