Our new film explains why the mid-size machine was the hardest thing we have built. Here is what happens between now and November 17th.

Today we published a short film called “Not Good Enough”. It runs for two and a half minutes, and it does not show the machine.

That is deliberate. What it shows instead is the part of product development that normally stays inside the building. The options that were proposed and rejected. The meetings that ended without agreement. And the phrase our engineers kept returning to, for far longer than any of us expected to be saying it.

THE SEGMENT IN QUESTION

The machine is built for the mid-size segment.

It is where a great deal of the industry’s daily production actually happens. A large share of the parts our customers build are too demanding for a small system and do not require the build volume of our largest one. Until now, that has meant a choice between paying for capability you will not use and accepting a machine that limits what you can take on.

The need, in other words, was never in question. The answer was.

THE FASTER ROUTES WE TURNED DOWN

There were quicker ways to get there, and every one of them was examined seriously. Enlarge the build envelope of the SLM®500 and keep its four 700 W lasers. Scale an NXG down until it fits the segment. Double the number of lasers. More lasers at lower power.

Any of them would have produced a machine, and produced it sooner. None of them would have produced the right machine for this segment, which is a different question and a harder one. The film does not attempt to explain why each was turned down. That is what the coming weeks are for.

WHAT THE PHRASE ACTUALLY MEANS

It is worth being precise about this, because three words taken out of context can sound like criticism. Inside our buildings they are not.

“Not good enough” is never used to point at what is wrong, or to identify who is responsible for it. It is used to describe the distance between what exists and what could exist. It is the reason a design goes back for another iteration rather than into a brochure, and it is applied to our own work, by the people who did that work, long before anyone outside sees it.

WHAT HAPPENS NEXT

Between now and November 17th we will publish a series of short technical films. Each one takes a single “not good enough” and explains the engineering behind it, with the people who made the decision. Productivity and what actually creates it. Process stability across a larger build area. Temperature management. Automated material flow. Design.

If you want the reasoning rather than the announcement, that is the series to follow.

NOVEMBER 17th 2026, FORMNEXT

The machine itself will be shown for the first time at Formnext in Frankfurt on November 17th 2026.

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