AI Shop Drawings for POP Displays: STEP, Cut DXF and a Cutlist From One Model

A brand marketing manager sends a POP manufacturer a picture of a counter glorifier and asks for a price on 180 stores. Before the shop can reply at all, somebody there has decided the acrylic is 5 mm and not 3, that the base is solvent bonded and not screwed, and that the shelf is 200 mm deep because that is what the render looked like. None of those decisions were in the email. All three of them move the number.

I have spent close to four years in point-of-purchase, and that gap between an approved look and a quotable piece is the one I keep watching campaigns fall into. This post is about what actually closes it, which is a set of files rather than a better picture. What each file is, what the workshop does with it, and what has to be true about the model underneath before any of it is worth sending.

What counts as a shop drawing for a POP display?

In construction, a shop drawing is the detailed version a fabricator draws from the designer's intent, and then someone reviews it. POP works the same way without the vocabulary. The brand approves a look, the shop turns it into something cuttable, and that translation is where the piece is really designed.

For a display, the package that does that job has five parts. A 3D model of the assembly. A part-by-part cutlist. Dimensioned drawings. A STEP of the assembly. One cut DXF per manufactured part. Bellto, an AI agent for POP campaigns that takes a launch from brief to shop drawings, delivers those five formats for every piece you approve, out of the same parametric model.

They are not five views of the same thing. Each one answers a different question at a different desk in the shop, which is why sending four of them is not most of the job.

What does each file actually do at the workshop?

The 3D model. It is the geometry everything else is derived from, and it is also the only file where a human can see the piece as an object. Somebody opens it, rotates it, and confirms that the thing in front of them is the thing the brand approved. If the model is wrong, the four files below are consistently wrong, which is worse than being obviously wrong.

The part-by-part cutlist. One row per part, carrying material, thickness, size and joint. On the acrylic glorifier published on the Bellto landing page, the four rows read: a circular base in 6 mm blue cast acrylic at 200 by 200, an inner disc in the same 6 mm blue at 180 by 180, a clear support in 5 mm at 50 by 50, and an arched panel in 3 mm clear at 170 by 247. Three solvent joints and one UV joint. That table is what the estimator prices and what purchasing orders sheet against. It is also the shortest honest answer to "what exactly am I quoting".

The dimensioned drawings. Front, side and top, with measurements on them, and with hidden lines separated onto their own layer. That last detail sounds like housekeeping and is not. Hidden lines are how a bench reads what sits behind what, and if they arrive mixed into the visible geometry the drawing is decorative. On the glorifier's front elevation there are 13 visible edges and 55 hidden ones, which tells you how much of that piece is only legible through the hidden layer.

The STEP of the assembly. STEP is the neutral interchange format for solid geometry, so the shop opens the assembly in its own CAD instead of in yours. It can measure anything it wants, check a clearance the drawings did not call out, and drive its own nesting from the same solids.

One cut DXF per manufactured part. Closed contours, one file per part, ready for the cutting table. The glorifier has four manufactured parts and four DXF files, written as AC1027. This is the file that turns into motion on a machine, and it is the one with the least room for interpretation.

If a campaign on your desk is currently going out to quote as a picture, the Bellto waitlist is where I would put it.

What does the AI drafting market cover today, and what does it not?

I checked the tools that rank for this work, because the honest starting point is that several of them exist and none of them is pointed at retail displays.

TechDraw AI, from MeltFlex s.r.o., takes a photo, a sketch or a prompt, asks you for a reference measurement to set the scale, and drafts a dimensioned 2D drawing on an ISO, ANSI or DIN sheet, exporting DXF, DWG, SVG and PDF. It covers machine parts, sheet metal, furniture and apparel flats. It works from an image plus a scale you supply, so the geometry is anchored to your reference rather than derived from a solid model, and its own sheet-metal page tells you to confirm the K factor against your press brake before cutting.

CraftCut takes a plain-language description of a piece of furniture and produces an editable panel layout, then a cut list, a PDF production booklet, a CSV panel list and layered CNC-ready DXF. It is in beta, it is scoped to sheet goods, and the DXF export sits on its Workshop plan at $99 a month. There is no STEP and no dimensioned-drawing export.

cnc-apps, from GARDOS SOFTWARE LTD, has an app called AI DXF generator from text. You describe a shape and it returns a DXF plus a preview image. It is a single-part 2D geometry utility, not a product modeler.

ArchiLabs automates work inside Revit and AutoCAD and now leads with data center delivery, alongside MEP, modular systems and kitchen cabinets. fashionINSTA learns from a brand's existing DXF pattern archive and returns graded apparel patterns with seam allowances and notches. Both are real products doing real work in their own industry.

The pattern across all of them is the same. AI drafting has landed in construction submittal review, steel and rebar detailing, mechanical CAD and cabinetry. Search for anything that produces a shop package for a point-of-purchase display and you get display manufacturers' homepages and a dictionary definition of shop drawing. Nobody has been building for this corner, which is the corner Bellto is built for, and it is built for the brand and agency side rather than for the shop.

What has to be true about the model before the files mean anything?

A package is only as good as the checks behind it, and this is the part that separates a set of exports from something a shop can act on. The Bellto landing page publishes the checks on that acrylic glorifier rather than describing them.

The envelope comes out exact, at 200 by 200 by 250 mm. Overlap between parts is measured by volume and reads 0.0 mm³ across the six pairs of parts, which is the check that says nothing collides on the bench. The STEP is reimported and verified with no solids lost, so what leaves the model is what arrives in the shop's CAD. The cut DXF files carry closed contours, four of them. And the drawings keep hidden lines on their own layer.

Those five run on the model, not on the picture, and they re-run whenever the model changes. That is the other half of parametric. On the glorifier, a dimension change recomputes the whole piece in under a second. At floor stand scale the same idea holds at a different size. The published example is a four-shelf unit of 1000 by 650 by 1820 mm with a header and casters, 241 parts and 250 cutlist rows, 89 manufactured and 152 bought in. Going from 16 to 20 facings recomputed the entire unit from the parametric geometry alone in 1 min 18 s, with the checks green afterwards.

Why does all of it have to come from one model?

Because five files assembled separately drift, and the drift is invisible until the parts are cut.

If the drawing is drafted by one person and the cut files exported by another, a late change to a panel height reaches one and not the other. The shop cuts to the DXF, the bench assembles to the drawing, and the mismatch shows up as scrap. This is exactly why the cutlist, the drawings, the STEP and the DXF being derived from the same parametric geometry matters more than any single one of them being good. Change the facing count and all five move together, and the checks run again before anything is delivered. Every model goes through engineering review before it goes out.

This is also what makes two quotes comparable for the first time. When every manufacturer receives the same dimensioned piece with the same joints and the same cut files, the difference between two numbers is the difference between two shops rather than between two readings of a photograph. I went through the brand's side of that problem in how to get an AI POP concept built, and the manufacturer's side of the same workflow in where AI fits in a display shop.

It is not a hypothetical shift either. In calls with US POP manufacturers in August 2026, one told me that 4 of roughly 48 proposals in the last six months had started from a client's AI reference, "and more and more". Another said 5 of about 30 orders in the last month did. Brands are already arriving with a picture. The question is what arrives with it.

Where the concept image still fits

The look still has to be approved before anything gets engineered, and a concept render is what does that. AI POP Displays is where the concept image in a POP campaign comes from, and the piece is then designed against it. What changes is the render's job. It stops being the thing you send out to quote and becomes the reference the model is built to.

What we are building: Bellto

Bellto is an AI agent for POP campaigns, and it starts from the campaign rather than from the image. You tell it what you are launching, brand, product, channel, stores, budget and date, and it asks for whatever is missing before proposing anything. The landing page shows the illustrative version of that exchange, a premium cutlery range going into 180 stores on a 300,000 € budget, where the agent comes back with 1,667 € per store and two questions it needs answered first. It proposes the campaign mix and the materials, floor stand, glorifier, shelf strip and stopper, with the budget split per store. Then it designs every piece with you at real scale in parametric 3D, with proportions derived from your product dimensions and facings, and a dimension change recomputes the piece and re-runs the manufacturing checks in seconds. Every approved piece comes out in the five formats above, and it suggests manufacturers that fit by material, format and volume. The quote comes from the manufacturer.

We are building it now. The waitlist is open to any brand or agency, and POP manufacturers can sign up too, because what reaches them already carries dimensions, a cutlist and cut files. We are contacting the first ones soon to run the first real campaigns end to end. It opens by invitation, in small groups, and the campaign you describe when you sign up sets your place, so a concrete launch with a retailer, a store count and a date moves faster than general interest. Pricing goes first to the people on the list, and there is no card. The full reference page is what Bellto is.

If the next launch on your calendar is one you would rather send out as five files than as one picture, tell us about that campaign on the Bellto waitlist.