01No tooling, and why that is the whole point
Sheet and plate work has one property that most manufacturing does not: there is no fixed cost between a drawing and a part. A laser reads a file; a press brake follows a programme. Nothing has to be made before the part is made.
- No tooling charge — a one-off and the hundredth identical piece start at the same point.
- No minimum order — one piece is a legitimate order, and we quote it as one.
- No setup amortisation — which is why the unit price of a single piece is roughly the material plus the time, and does not hide a tool that was never built.
- The programme is reusable — if the part comes back in two years, the file and the nesting are still there.
This is also why a fabricator who quotes a tooling charge for a flat countertop is telling you something: either the job is not what you think it is, or the process is not what we are describing here.
02Who owns the drawing
The most common friction in custom work is not technical, it is a question nobody asked at the start.
Two practical consequences. If the drawing is yours, you can take it to a second fabricator tomorrow, and a shop that resists releasing it is telling you something about how it competes. If the drawing is ours and you have paid for the work, you should still get a PDF and a DXF — because the alternative is being unable to repair or extend the item later.
03How a revision is priced, before it happens
A revision is not a re-quote. It is a subtraction and an addition, and it can only be priced that way if the original quotation was broken out by operation.
| Stage | What re-enters | Charged as |
|---|---|---|
| Before cutting | Nesting edit, drawing re-issue | Nothing |
| After cutting, before forming | New plate, new nesting | Plate only |
| After welding | New part, plus dressing | Plate and weld time |
| After graining | New part, plus grain and inspection | Full part |
| After packing | As above, plus unpacking | Full part and packing |
We publish that table with every quotation, so a revision is a known cost rather than a negotiation. It is also why we ask for the drawing to be signed rather than approved by email — “approved” in an email thread is the single most expensive word in custom work.
04Why one piece costs what it costs
Buyers who are used to volume manufacturing are surprised by the ratio of price to material content. The explanation is arithmetic, not margin.
Welding and graining are hand operations and they do not get cheaper with size. That is the honest answer to “why is one piece so expensive”: because a fifth of it is plate and the rest is skilled hands on a surface where every mark shows.
05What a one-off order needs to go smoothly
Four things, all of them cheap to provide and all of them frequently missing.
- A datum on the drawing. Two edges, named. Every other dimension measured from them. This single item removes most revision cycles.
- Grade and finish written, not implied. “Stainless” is not a specification; 304 or 316L, and 320 grit or No.4, are.
- The delivery port and incoterm. Decided before quotation, because it changes the packing and sometimes the length limit.
- A named person on your side. One contact who can say yes. A drawing approved by a committee is a drawing approved by nobody.
We quote in 24 hours, build in 15 working days from a confirmed drawing, and ship with an inspection sheet recording measured dimensions, joints and grade. If a one-off job needs a second iteration on the drawing, the second quote is free and the first piece is not — which is why the four items above are worth ten minutes.
The same terms apply when the “one-off” is actually a prefabricated run for one kitchen: the drawing work is identical, only the quantity of identical pieces changes.
Stainless steel manufacturers, and how to tell them apart · Custom stainless steel countertops · Countertop technical data · Send a drawing for quotation