Our 3D Printing Blog

News · 2026-01-14 · 3 min read

Niro3D: Online 3D Print Calculation and Instant Order

Niro3D lets you order custom 3D prints online in minutes: browse catalog without registration, upload STL/3MF models and get an instant price in 30 seconds.

Marketing · 2025-12-17 · 2 min read

3D Printed Promotional Products That Get You Noticed

3D printed merch is kept by recipients up to 3× longer than catalog items — and can be produced from as few as 10 pieces with no mold costs.

Ecology · 2025-12-17 · 2 min read

Is 3D Printing Eco-Friendly? Materials & Sustainability

3D printing generates up to 90% less waste than milling, PLA is made from renewable resources, and local production in Prague eliminates emissions from intercontinental shipping.

Guide · 2025-12-17 · 2 min read

From Idea to Finished Product: How Custom 3D Printing Works

Custom 3D printing at Niro3D takes 5 steps: free consultation, 3D modeling (simple parts done in 30 minutes), material selection, printing, and delivery.

Education · 2025-11-14 · 6 min read

3D Printing in Schools: Bring Education to Life

3D printing boosts student interest in STEM subjects by up to 40% and helps students retain up to 70% more information through hands-on physical models.

Guides · 2025-11-14 · 7 min read

Common 3D Printing Problems and How to Solve Them

The 7 most common FDM printing problems have specific fixes: eliminate stringing by reducing nozzle temperature 5 °C at a time, prevent warping by heating the bed and drying the filament.

Ordering · 2025-11-14 · 8 min read

Prepare a 3D Model to Order Print: Rules for First-Try Success

Before you order 3D printing, check the model: walls ≥ 0.8 mm, overhangs ≤ 45°, bridges ≤ 50 mm, clearances 0.2–0.5 mm. Niro3D validates and repairs models for free — production in 48h.

Cosplay and Props · 2025-11-01 · 4 min read

Your Dream Costume: 3D Printing for Cosplay

3D printing lets cosplayers produce detailed helmets and armor at a fraction of film-studio cost — a typical breastplate takes 30–80 hours printed in PETG, which withstands up to 75 °C at summer conventions.

Gifts and Decorations · 2025-11-01 · 3 min read

Custom 3D Printed Gifts: Original Surprises for Loved Ones

3D printing creates personalized gifts like lithophanes, custom keychains, and cookie cutters with your own design – starting from a few dollars, delivered in 1–3 days.

Tips and Tricks · 2025-11-01 · 4 min read

Post-processing Guide: From Print to Perfection

Post-processing transforms a raw 3D print into a professional product: sand through grits 120 to 1200, fill with 2–3 coats of filler primer, and paint in thin layers from 20–30 cm.

Architecture and Design · 2025-10-26 · 3 min read

What Is 3D-Printed Architecture? Benefits & Examples

3D printing reduces architectural model production from weeks to hours and cuts costs by up to 80%. Physical models increase client project approval rates by over 40% compared to digital-only presentations.

Automotive · 2025-10-26 · 4 min read

How to Repair and Improve Your Car Parts Cheaply with 3D Printing

3D printing cuts the cost of a replacement plastic car part by 70–90% versus OEM pricing. We standardly print in tough PETG; for extreme heat we handle specialty materials case-by-case.