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Octet 3D Blog

Guides from beginner to advanced about 3D printing. Pick a topic and start printing better today.

Fast 3D Printer, Slow Workflow?

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

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

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?

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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How to Choose the Ideal Nozzle (0.2, 0.4, 0.6, or 0.8 mm)

How to Choose the Ideal Nozzle (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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How Artificial Intelligence Is Transforming 3D Printing in 2026

How Artificial Intelligence Is Transforming 3D Printing 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? Discover Which Material is Ideal for Each Project

PLA, PETG, ABS, ASA or TPU? Discover Which Material is Ideal for Each Project

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?

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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How to Compare 3D Printers: the Specs That Actually Matter

How to Compare 3D Printers: the Specs That Actually Matter

Print volume, resolution, speed, enclosed or open frame: what each spec on the sheet really means before you compare 3D printer prices.

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The Real Cost of Resin 3D Printing: What Almost Nobody Counts

The Real Cost of Resin 3D Printing: What Almost Nobody Counts

Resin is not just the price per litre. Alcohol, FEP film, the LCD screen, gloves and rework all belong in the math โ€” and they move the number a lot.

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STL Calculator: Get the Part Cost Straight From the File

STL Calculator: Get the Part Cost Straight From the File

Stop guessing grams. Drop in an STL, 3MF or G-code and see the real volume and cost in seconds โ€” all inside your browser.

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How Much Does a Good 3D Printer Cost in 2026? Price Guide by Tier

How Much Does a Good 3D Printer Cost in 2026? Price Guide by Tier

The honest answer is "it depends what you want to do with it" โ€” but the real price tiers in the market today are worth spelling out.

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How Many Parts Can You Print From 1kg of Filament?

How Many Parts Can You Print From 1kg of Filament?

A filament spool looks expensive until you work out how many real parts actually come out of it. We did the math and show what changes the yield.

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What's the Best Basic 3D Printer for Beginners in 2026?

What's the Best Basic 3D Printer for Beginners in 2026?

Don't buy the cheapest one you can find โ€” 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? Real Ideas Beyond Figurines

What Can You Actually Make With a 3D Printer? Real Ideas Beyond Figurines

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 the Internet's Favorite Animal Is Everywhere Right Now

Capybara 3D Prints: Why the Internet's Favorite Animal Is Everywhere Right Now

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

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

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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Material Costs in 3D Printing: What You Really Spend

Material Costs in 3D Printing: What You Really 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

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

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)

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 โ€” compared side by side, for every budget and skill level.

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The Best Free Software for 3D Printing

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? 2026 Price Guide

How Much Does 3D Printing Cost? 2026 Price Guide

Real 2026 numbers: cost per gram, practical part examples, current printer prices and how much to charge per print without losing money.

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