OmniTechs · 3D printing from Groningen
Personalised keychains we design, print and inspect ourselves. Choose a name or short text, have your logo set into the surface, or have an NFC tag printed inside that opens your link with one tap. A single gift or a batch for your business: both work.
From €30 excl. VAT (€36.30 incl. VAT) each · €10 excl. VAT each from 10 pieces · keyring and shipping included
Deposit of 50% when ordering · remaining 50% after delivery · free shipping within the Netherlands
Three versions, one product
The choice is smaller than it looks. Almost everyone wants one of these three, and they combine: a logo with an NFC tag is simply both.
The simplest route and by far the most popular: a name, a nickname, a date or a short phrase. We set the text in a typeface that stays legible at five centimetres, check that thin sections actually connect, and put the hole where it belongs.
Included in the base price
Your logo as a relief in the surface. The image first becomes a clean vector; where that fails automatically, we redraw the shape. Then we build it onto the base body in Bambu Studio and judge which of the smallest details will survive printing.
One-off logo preparation on top of the unit price
The same keychain with an NFC tag inside the body. One tap against a phone opens your link: your website, your social profile, your Google review page or your own mobile page. The tag is enclosed rather than stuck on, and we test it on an Android phone and an iPhone before shipping.
No surcharge: the tag is in the base price
What it costs
We use a fixed price per keychain rather than a sum per gram, so you know where you stand up front, even when a design has to go through the printer three times.
| What | Excl. VAT | Incl. VAT |
|---|---|---|
| One keychainWith a name, text or simple shape, with or without an NFC tag. | €30 excl. VAT | €36.30 incl. VAT |
| From 10 pieces, eachSame design, priced per piece. Preparation is charged only once. | €10 excl. VAT | €12.10 incl. VAT |
| Logo preparation (one-off)Vector conversion or hand redraw, once per logo whatever the quantity. | €45 excl. VAT | €54.45 incl. VAT |
No quote and no account. Pick your text and colours, or bring the design you just made above, and pay the first half directly.
Still unsure which version you want? You do not have to order to ask something. Request your keychain on WhatsApp · Send your enquiry by email
The 3D printing calculator on this site answers a different question: the bare print cost of a free-form model, without a ring, without an NFC tag and without shipping. For a keychain in one of these three versions the fixed price above applies; for a fully custom model the calculator is the better indication. See the bare print-cost indication
How it actually goes
We spell out the process because otherwise the price makes no sense. A keychain is small, but its surface is unforgiving: every mistake in the top layer is immediately visible.
We open your shape, place it on the plate and slice. That is the easy part, and also the moment that decides the rest of the work: layer height, orientation, and which face becomes the visible one.
Then we go through the layers from the bottom up, looking for places where a wall gets too thin, where a letter separates from the body, where an overhang starts without support. Anything weak gets reinforced before a single gram of filament goes through.
If a tag goes in, the shape of the piece decides which one: diameter, thickness and memory. A thin pendant needs a different tag from a thick rectangular plate, and read distance must not suffer for it.
Next we cut the pocket into the model. The rule is hard: the cavity must not compromise the top layer, the one that gets ironed. If the pocket comes closer than one layer below that surface, it sinks during ironing or the nozzle breaks through, and the mirror finish is gone.
On the layer that closes the pocket we insert a pause. The printer stops there by itself, we place the tag, and printing continues over it. That is how the tag ends up inside the work rather than glued underneath.
Then we print. And print again. A flat, mirror-like surface rarely lands on the first attempt: there is always something with the first layer, the colour change or the ironing. Three prints on a new design is the rule rather than the exception.
I am strict about the surface. A keychain should feel flat and mirror-like, not grainy, and even with all my experience one print is rarely enough for that. Usually it takes three: one to see what the design does, one to correct the colour change and the pocket, and one that is actually good.
I cannot send out something I am not happy with myself. If the result is not right, I print it again — that is built into the price, and that is why the price is what it is. You are not paying for ten grams of plastic; you are paying for the piece I would want to receive myself.
From order to letterbox
Five steps, and at every one of them you know where you stand. The price is fixed up front, so nothing is added afterwards.
Make your keychain in the designer above and click order: lettering, sizes, colours and ring travel with it exactly as they are. Rather not fiddle with it? Fill in your text and colours on the order page.
Choose how many you want and where it should go. The total is shown immediately, including VAT, the keyring and shipping. Want an NFC tag inside? That is one checkbox and costs nothing extra.
You pay a deposit of 50%. The remaining 50% is due only after delivery. No quote and no account.
Before printing you see what we are about to make: the spelling, the colours and the size. If something is off, we change it. Only then does the printer start, and as often as it takes to get the surface right.
If a tag is included, we write your link to it and test it on an Android phone and an iPhone. We choose the ring that matches the size and colour, and send the parcel. Shipping is part of the price.
Try it yourself
Type your name, pick a typeface, a size and a colour, and turn the model around in your browser. You can see straight away whether your text stays legible at that size. What you make here can be downloaded or ordered straight away: your design travels to the order page exactly as it is.
Design it yourself
Build the same two-line name keychain as the Dreamli designer. Adjust the lettering, shape, colours and ring; the 3D preview and STL are generated locally in your browser.
Top view locked
Calculating 3D preview…
Happy with what you see?
Your design travels to the order page exactly as it is: lettering, sizes, colours and ring.
The NFC side
An NFC keychain carries a small chip holding one fixed web address. Hold it against a compatible phone and the phone offers to open it. No app, no pairing, no battery.
That fixed address can point anywhere: your own website, your Instagram or LinkedIn, a Google review page, or a mobile smart-link page with all your buttons in one place. With these keychains, a smart-link profile of your own is included at no cost.
What is written on the tag never changes again. Where that address sends people is yours to change as often as you like, and the same keychain keeps working.
The profile comes with a code of its own. It lets the owner change the content; everyone who scans the keychain only sees the page and cannot change anything.
A separately managed smart-link package with design, a QR touchpoint and hosting is its own service from €195 excl. VAT. The self-managed profile that comes with these keychains costs nothing extra.
Every tag is written after printing and tried on an Android phone and an iPhone. If it fails on either, it does not go in the parcel.
Finishing and delivery
Based on the size and colour of your piece we select the matching keyring and send it with the order. A fine pendant gets a fine ring; a black piece does not get shiny gold. If you have a preference of your own, we follow it.
Within the Netherlands shipping is part of the price, whether you order one or fifty. For other countries we confirm beforehand.
We print in PLA and PETG on Bambu Lab machines. PLA gives the cleanest colour and the smoothest face; PETG is tougher for a keyring that takes a beating. Unsure? Add it to your order and we will advise which suits your use.
Photographs of real, delivered keychains belong here. We are taking them now, so that you are looking at our own work rather than at someone else's sample photo.
No photographs published yet. Until there are, we would rather show nothing than something that is not ours.
From €30 excl. VAT · keyring and shipping includedKeyring and shipping included
