FDM 3D Printer or Resin: Which to Choose?
Discover the differences between FDM and resin 3D printers to decide which is the best option for your specific projects and needs.
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Octet 3D Blog
Guides from beginner to advanced about 3D printing. Pick a topic and start printing better today.
3D Printing Cost Per Hour: the Real Math
An hour on an FDM printer costs $0.12: depreciation, electricity and a failure reserve. The full calculation, and why hourly billing backfires.
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Applications of 3D Printing in Formula 1
Discover how 3D printing is revolutionizing Formula 1 by enhancing design, reducing costs, and increasing team efficiency.
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Engineering and 3D Printing: A Creative Revolution
Discover how engineering and 3D printing are transforming design and production, offering innovative and customized solutions across various sectors.
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Understanding 3D Printing Costs
Learn how to calculate 3D printing costs by considering material expenses, print time, and maintenance to optimize your projects.
Read articleBambu Lab A1: Is It Worth It in 2026?
Explore whether the Bambu Lab A1 is still a good choice in 2026 by analyzing its cost-effectiveness, target audience, and price in Brazil.
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Victrex AM200 PAEK: A Revolution in 3D Printing
Discover how the Victrex AM200 PAEK filament simplifies 3D printing with better layer adhesion and stability, surpassing traditional PEEK.
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Choosing the Ideal Industrial FDM Printer
Discover how to choose the right industrial FDM printer for your workflow, from budget-friendly options to large-scale production platforms.
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3D Printing in Aviation: Aircraft Parts
3D printing is transforming aviation with lightweight, customized parts, significantly reducing costs and production times.
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How Layer Height Affects the Strength of 3D Prints
Discover how layer height influences the mechanical strength of FDM 3D prints, and learn how to optimize your settings for better results.
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Fast 3D Printer, Slow Workflow?
Discover why your 3D printer is fast, but your workflow is slow. Learn how to optimize processes and increase efficiency in 3D printing.
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Comparison of 3D Resin Printers
Explore the differences between 3D resin printers, their advantages and disadvantages, and discover how to choose the best one for your needs.
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How to Calculate 3D Printing Costs
Learn how to calculate 3D printing costs, from materials to electricity, and discover ways to save and optimize your projects.
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How Much Does a 3D Printer Cost?
Find out how much a 3D printer costs and the factors that influence the price, from basic models to advanced options.
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Which Nozzle to Use: 0.2, 0.4, 0.6 or 0.8 mm
Learn how to choose the ideal nozzle for your 3D printing needs, considering detail, speed, and material compatibility.
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AI in 3D Printing: What Changed in 2026
Discover how artificial intelligence is revolutionizing 3D printing in 2026, enhancing design, efficiency, customization, and more.
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PLA, PETG, ABS, ASA or TPU: Which Filament to Use
Explore the characteristics of PLA, PETG, ABS, ASA, and TPU filaments to choose the right material for your 3D printing projects.
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What Do the Specifications of a 3D Printer Mean?
Understand the specifications of 3D printers to confidently choose the best option for your printing projects.
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3D Printer Specifications: Which Numbers Actually Matter
Of the eight specs on a data sheet, only three decide the purchase. A chart of 9 machines with real prices and ratings, and what each number means.
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The Real Cost of Resin 3D Printing, Line by Line
Resin is not just the price per litre. Alcohol, FEP film, the LCD screen, gloves and rework all belong in the math — and they move the number a lot.
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STL Calculator: Part Cost From Your File
Stop guessing grams. Drop in an STL, 3MF or G-code and see the real volume and cost in seconds — all inside your browser.
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How Much Does a 3D Printer Cost in 2026?
The honest answer is "it depends what you want to do with it" — but the real price tiers in the market today are worth spelling out.
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How Much Can You Print With 1kg of Filament
How many metres and how many parts come out of 1kg of filament, by material — with the density table and the formula for your own spool.
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Best 3D Printer for Beginners in 2026
Don't buy the cheapest one you can find — that gap in price is usually the gap between printing every week and giving up in month one.
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What Can You Actually Make With a 3D Printer?
People without a printer assume it's just for toys. In practice, the most common use is a lot more useful (and sometimes profitable) than that.
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Capybara 3D Prints: Why They Are Everywhere
Capybaras have taken over desks everywhere as the favorite 3D-printed companion of the moment. Here's where to find the model, which printer to use, and how to print your own.
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What is 3D Printing? A Complete Beginner's Guide
Understand once and for all what 3D printing is, how additive manufacturing works, which technologies matter and why it changed the maker world.
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3D Printing: History, Technologies and the Future
From its creation in the 80s to today's affordable printers: the evolution of additive manufacturing, the technologies that stuck and where it goes next.
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3D Printing Material Costs: What You Spend
Filament, resin, energy and wear: learn to calculate the true cost of every 3D printed part and price your work without quietly losing money.
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15 3D Printing Tips to Improve Your Parts
From the first layer to post-processing: 15 practical tricks for fewer failed prints, cleaner surfaces and better quality on every 3D print.
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The Best Free 3D Model (STL) Libraries
Where to download quality free and paid STL files to print today, what to expect from each library and how to pick models that actually work.
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Top 10 Best 3D Printers of 2026 (FDM and Resin)
The best 3D printers right now for value, speed and quality, from FDM to resin — compared side by side, for every budget and skill level.
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The Best Free Software for 3D Printing
Free slicers, modelers and repair tools to get the most out of your 3D printer, what each one does best and when it is worth switching.
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How Much Does 3D Printing Cost? Full Breakdown
Cost per gram, the full per-part calculation, FDM against resin, what print services charge and what to charge yourself — the method, not guesswork.
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