BLACK PORTAL — Precision 3D Printing Services & CAD in Greece

Custom FDM & resin printing and parametric CAD for studios — plus a shop of finished prints and STL downloads for collectors.

Get a Custom Print Quote Browse Shop & Digital Files

Athens · FDM & resin · PayPal

Custom prints, TCG gear, vinyl mounts & STL files

📦 Domestic Shipping via BoxNow (€4) | 🌍 Global Shipping & Instant Digital Downloads Available

3+ of the same DeckBox design: 10% off those items. Free shipping from €60.

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Custom 3D Printing Services & Prototyping

From prototypes to small-batch production — tuned materials and settings for your use case.

Prototypes & iterations

Fast turnaround for fit checks and assemblies.
Functional parts

Mechanical components, brackets, and end-use plastics chosen for strength, temperature, or flexibility.
Finishing

Sanding and priming when you need a clean, finished look.

All 3D printing services (FDM, resin, CAD) →

Parametric Modeling & CAD Solutions

CAD built for change: dimensions, variants, and repeatable updates without rebuilding from scratch.

Custom parts and enclosures
Design-for-print optimization
STEP / STL handoff for your pipeline

Discuss a model

Client Designs

CAD commissions — enclosures, fixtures, and custom parts modeled for print.

Hinged microphone case

Optical drive enclosure

House number plaque

Cylindrical housing

Custom CAD numbered socket storage case with sliding lid, by Black Portal Athens

Numbered socket case

Custom CAD four-slot game cartridge display stand by Black Portal Athens

Game cartridge stand

Commission a design

Custom Print Quote Request

Upload a .stl, .step, or .3mf directly on this page (up to 25MB), or paste a WeTransfer, Google Drive, or Dropbox link. We reply by email with a quote.

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Upload your model

Drop .stl, .step, or .3mf here — or click to browse

Up to 3 files, 25MB each. Larger files: paste a share link below.

Link to your files (optional) WeTransfer, Google Drive, or Dropbox if the file is larger than 25MB. Project details (optional)

Gallery

A few recent prints — materials, finishes, and scales we can hit for your projects.

Print Quality & Portfolio

Macro shots of FDM and resin prints, plus parametric CAD — the same finish we use for client work and shop pieces.

4,600+ Digital model downloads
FDM & Resin Precision printing in Athens
PayPal & BoxNow Greece shipping from €4 · STL links emailed within 24h

High-detail resin fantasy bust, front view, printed in Athens — Resin — fine detail

Resin — surface finish

Minimalist FDM vinyl record wall mount — FDM — vinyl display

Rugged FDM TCG DeckBox with Charizard lid art — FDM — TCG DeckBox

Parametric CAD cylindrical housing — Parametric CAD

FDM Game Boy Color and cartridge stand — FDM — gaming stand

BlackPortal was incredibly friendly, fast, and effective. Print quality is excellent. Highly recommended.

sal54ax · Insomnia.gr

Easy to work with, fair prices, and a lot of care in the result. They sent plenty of design screenshots, stayed open to changes, and the outcome was excellent — delivery too.

great · Insomnia.gr

Only good things to say about BlackPortal and the parts they printed for me. Prompt, clear, polite, and genuinely willing to help. Super work — and extras on top.

K2012 · Insomnia.gr