Everyone is buying machines. Nobody is hiring.

Metalworking machinery orders ran $2.19 billion through April, up 28.9% on the same four months of 2025, with April alone 33.2% ahead of April a year earlier.¹ The June ISM survey put new orders at 56.0% and named machinery, transportation equipment, and fabricated metal products among the industries reporting growth in both new orders and production.² If you sell spindle time, this has been a good year.

Which makes the rest of the same June survey worth sitting with. Employment printed 49.7% — contracting. Backlog of orders printed 50.5%, which is to say flat.² Shops are buying capacity faster than they are accumulating the durable order book that would justify it, and they are not adding people to run it. AMT’s own commentary on the April figures noted that aerospace order value rose more slowly than order count, consistent with buyers choosing less capable machines to add capacity quickly rather than making considered long-cycle investments.¹

There is an obvious candidate explanation. A proclamation signed April 2 raised Section 232 duties to 50% on articles made entirely or almost entirely of steel, aluminum, or copper, effective April 6, and — structurally the bigger change — applied the duty to the full customs value of derivative imports rather than to apportioned metal content.³ The July Beige Book records Twelfth District manufacturers saying those adjustments “pushed their clients to reassess planned investment projects.”⁴ Some part of a record order book placed ahead of a tariff escalation is not demand. It is timing.

On labor, the age structure is not in dispute. Of roughly 309,000 machinists in 2025, 24.9% were between 55 and 64 and another 6.5% were past 65; median age 45.7 against 42.1 for all occupations. Among tool and die makers, 20.7% are already past 65.⁵ BLS projects the combined occupation to shrink 2% through 2034 while still generating about 34,200 openings a year, essentially all of it attrition.⁶

What complicates the shortage story is that owners do not rank it first. In NAM’s second-quarter survey, raw material costs were the primary challenge for 83.1% of respondents and workforce for 47.0%, with an average of 4.25% of positions unfilled.⁷ Durable-goods quits and layoffs both ran 1.9% in May — involuntary separations as high as voluntary ones, which is not the signature of a desperate labor market.⁸

So which is it: a headcount shortage, or a shortage of experienced machinists at offered wages? Those are different problems with different fixes, and no published dataset we can find adjudicates between them. Same for the order boom — nobody has decomposed it into expansion, replacement, and pull-forward, and the public series don’t support doing it yourself.

We don’t know yet either. If you’re running a shop through this and reading it differently, we’d like to hear how.