Tool and Die Maker Job Description

A Tool and Die Maker builds the hardware that every other machine on a production floor depends on. A stamping press is only as good as the die bolted into it, and an injection molding machine only as good as its mold. BLS describes the occupation as constructing precision tools or metal forms, called dies, that cut, shape and mold metal, plastics and other materials. O*NET adds the rest of the kit: cutting tools, jigs, fixtures, gauges and machinists' hand tools, all made and repaired by the same trade.

A new die starts as a design file. The tool and die maker reads the part print and the die model, plans the order of operations, and lays out the stock. Then the machining begins: CNC mills rough out die shoes and form steels, wire EDM cuts punch profiles and trim steels, surface and form grinders bring sections to size. BLS notes that tool and die makers often are trained both to run CNC machines and to write their programs, so the same person may model a feature in the morning and cut it in the afternoon. O*NET lists software such as Mastercam, OPEN MIND hyperMILL, Dassault Systemes CATIA and SolidWorks, and NC verification software among the tools of the trade.

Machining gets the parts close. Benchwork makes them right. The die maker files, grinds, shims and spots components until the punches enter cleanly, the pads seat evenly and the draw beads hold the sheet where they should. The OOH puts the precision demanded at times within .0001 of an inch. At that scale the work is done by feel as much as by gauge.

Then comes tryout. The finished die goes into a press and the maker runs sample parts, reading splits, wrinkles, burrs and springback, then pulls the tool and adjusts it. A progressive die may need several rounds of this before the parts match the drawing and the production team signs off.

The second half of the job is repair. Production dies chip, crack and wear. When a press goes down because a punch snapped or a trim steel dulled, the toolroom gets the call. The die maker diagnoses the failure, machines or welds a replacement section, regrinds what can be saved, and gets the tool back on the line. A toolroom may also keep a preventive maintenance schedule tied to hit counts, so wear is caught between runs instead of during them.

Specializations follow the tooling. Some makers specialize in progressive and transfer stamping dies for car bodies and structural components, others in plastic injection molds or die-cast dies, others on trim dies or forging dies. O*NET's sample of reported titles shows the spread, from Trim Die Maker and Die Repair Technician to Tool and Fixture Specialist. The common thread is responsibility for a tool that has to run long production campaigns of identical parts without drifting out of tolerance.

Entry. BLS says machinists typically need a high school diploma, while tool and die makers also may need postsecondary courses. A strong high school background in algebra, geometry, trigonometry and shop classes is the practical starting point, and a community or technical college certificate in machine tool technology can shorten the climb.

Apprenticeship. BLS reports that machinists and tool and die makers typically are trained on the job, and some learn through apprenticeship programs, vocational schools, or community and technical colleges. Registered apprenticeships run by employers, unions and joint committees are the traditional path into die work. Terms are set by each program's standards. New York's state outline for the trade adds up to about 8,000 hours of on-the-job work, including 1,500 hours on grinders and 1,000 on bench, layout and assembly, with at least 144 hours of related classroom instruction for each year of the apprenticeship. The IAM/Boeing joint apprenticeship committee in Washington sets its Tool & Die Maker term at 10,000 hours. As a rough guide, plan on four to five years from first day to completion.

What an apprentice learns. Expect rotations across the toolroom: manual and CNC milling, lathe work, surface and cylindrical grinding, wire and sinker EDM, layout, benchwork and die assembly. In New York's outline, related instruction covers blueprint reading, mathematics from algebra through trigonometry, metallurgy and tool and die design, with heat treatment as an optional topic. Apprentices also learn press safety and how dies are set and tried out.

Credentials. BLS calls certification optional but says it lets workers demonstrate competency and may help with advancement. Portable metalworking credentials are available from the National Institute for Metalworking Skills (NIMS), which awards machining and CNC credentials. Completing a registered apprenticeship earns a certificate of completion issued through the U.S. Department of Labor or a state apprenticeship agency, depending on where the program is registered. The OSHA 10-Hour General Industry outreach course is a useful addition for anyone working around presses.

Experience that counts. Keep a record of the kinds of tools you have built and fixed: progressive, transfer, line or compound dies; injection or die-cast molds; trim and pierce tools. Aim to show that you can read a strip layout, set a die in a press safely, and trace a part defect back to its root cause. CAM experience with packages such as Mastercam is a plus for shops where die makers program their own work.

Temperament. The work rewards patience and a tolerance for repetition: a punch can take several trips between grinder and press before it is right. It also rewards speed when a production die is down and a press line is waiting. Physical stamina matters, since die sections are heavy and the toolroom is loud, though cranes and hoists do the lifting.

The projection is a decline. BLS projects employment of tool and die makers to fall from 56,700 in 2025 to 51,500 in 2035, a drop of 9 percent, or 5,200 jobs. The agency ties the decline to automation, including CNC machine tools, which it says reduces demand for certain tasks these workers do, such as programming how parts fit together. That is a narrower claim than "machines replace die makers": the agency points to specific tasks, not to the trade as a whole.

Openings still exist. Even a shrinking trade has to replace the people who retire or move on. O*NET lists about 4,300 openings a year on average for tool and die makers over 2025 to 2035. That yearly figure is the number to weigh when deciding on an apprenticeship.

Where the work is. BLS lists transportation equipment manufacturing first among the largest employers, with 25 percent of tool and die makers in 2025, followed by machinery manufacturing at 23 percent, fabricated metal product manufacturing at 20 percent, plastics product manufacturing at 7 percent and primary metal manufacturing at 6 percent. Those groups take in automotive stamping suppliers, mold builders and the in-house toolrooms of equipment makers.

Pay depends on the industry. The national median was $64,050 in May 2025, but BLS's industry tables show wide spreads. The median for tool and die makers in transportation equipment manufacturing was $78,200, in aerospace product and parts manufacturing $84,840, and in motor vehicle manufacturing $92,670. Workers placed through employment services firms had a median of $45,010.

Trade policy reaches the tooling itself. Annex III of Proclamation 11021 (April 2026), in the version revised by Proclamation 11032 in June 2026, lists metal-forming dies, parts of dies for drawing or extruding metal, and parts of tools for pressing, stamping or punching among the steel derivatives whose 25 percent Section 232 tariff is temporarily reduced, with the reduction running until December 31, 2027. That was the list as of June 2026, and shops quoting against offshore die builders will want to track how it changes.

Software sits upstream of the bench. Cimatron, which sells die-design software, has described AI-assisted technology that supports feature recognition, material-flow analysis and springback prediction in die development. That software works on the design. Machining the steel, fitting it and proving it on a press remain toolroom work.

Career paths. Experienced makers move into lead die maker or toolroom supervisor roles, die design, tryout specialist jobs, quality and process engineering, or into running a tool shop. Some cross into CNC programming full time. The combination that holds value across all of these is the same one the apprenticeship builds: machining skill, benchwork judgment, and an understanding of how a tool behaves in the press.

Dear Toolroom Manager,

I am writing to apply for the Tool and Die Maker opening at Lakeshore Stamping. I completed my registered apprenticeship at a Tier 2 automotive supplier in Ohio and have spent the four years since as a journeyman die maker, building and repairing progressive dies for brackets, reinforcements and seat-frame components.

My days cover the full build. I take a die design from the engineering group, plan the job, program and cut die sections on our Makino mill and Sodick wire EDM, grind punches and trim steels to size, and do the bench fitting and spotting. I hang every new tool in our 400-ton tryout press myself and stay with it until first-article parts pass inspection.

Repair is where I have learned the most. Last winter a ten-station progressive die for a seat-track bracket started throwing burrs on a pierce station about every few thousand hits. The quick fix had been to sharpen and send it back. I pulled the station, checked clearances, and found the stripper guide bushing had worn enough to let the punch walk. We replaced the bushing, reset clearances, and the die ran to its next scheduled maintenance without another call from the press line.

I am comfortable in Mastercam, read GD&T fluently, and keep careful repair logs so the next person on the tool knows what was done and why. I also spend time with our first-year apprentices on the surface grinder and at the bench, which has made me a better teacher and a more careful maker.

Your shop's mix of new-build and production repair work is the reason I am applying. I would welcome the chance to walk through your current die lineup and talk about where I could help.

Sincerely, Jordan Reyes