Basics

Want to learn something new? Check out our helpful tutorials, guides, and how-tos for 3D printing, CAD, CNC, laser cutting and more.

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May 6, 2021

Fast 3D Prints: How to Increase Your 3D Printing Speed

May 6, 2021

3D Printer G-code Commands: List & Tutorial

May 5, 2021

SolidWorks Macros: How to Get Started

May 5, 2021

Time-of-Flight (ToF) Sensors: What Are They & How Do They Work?

May 3, 2021

Ender 3 (Pro/V2) Print Speed: The Perfect Settings

May 3, 2021

Cura Tree Support: All You Need to Know

May 2, 2021

2021 Best Apps for 3D Sculpting (iPad & Android)

May 1, 2021

What Is a Raspberry Pi? – Simply Explained

May 1, 2021

Blender 2.9: Retopology – Simply Explained

Apr 30, 2021

IdeaMaker (Slicer): How to Get Started

Apr 29, 2021

AutoCAD Commands & Shortcuts for Beginners

Apr 28, 2021

Ender 3 (Pro) Belt Tensioner: How to Install It & Use it

Apr 28, 2021

How to Convert an Image (JPG/PNG) to STL

Apr 27, 2021

2021 Best Anycubic Photon Slicers: Options & Alternatives

Apr 26, 2021

2021 Best Artillery Sidewinder X1 Upgrades & Mods

Apr 25, 2021

Ender 3 (Pro/V2) Nozzle Size: What Sizes Are Supported?

Apr 25, 2021

PETG vs PLA: The Differences – Simply Explained

Apr 25, 2021

ZBrush vs Blender: 3D Modeling Software Compared

Apr 24, 2021

Anycubic i3 Mega Cura Settings: Best i3 Mega Cura Profile

Apr 24, 2021

Ender 3 (Pro/V2) Under-Extrusion: Solutions, Tips, & Tricks

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Use Pro CAD Software on a Budget

AutoCAD 2021: Free Download of the Full Version

Looking for a free version of AutoCAD 2021 to download? Check out our article to see what your options are.

Flat is Boring

10 Best Free 3D Modeling Software for Beginners

3D modeling takes a lot of practice, but with time anyone can learn it. Check out the 10 best free 3D modeling software tools for beginners in 2021.

Just Add One

How to Convert an Image (JPG/PNG) to STL

Converting 2D to 3D is easier than you think! Read on to learn how to convert an image to STL, including PNG to STL and JPG to STL!

Scanning Success

2021 Best 3D Scanner Apps for Android & iPhone

Check out the best 3D scanner app options for iPhones, iPads, and Android devices. They're fun, accessible, and require no extra hardware!

Cure Your Ender 3

Ender 3 (Pro/V2) Cura Settings: Best Ender 3 Cura Profile

The Ender 3 (Pro/V2) and Cura are a match made in 3D printing heaven. Keep reading for the best Ender 3 Cura settings for perfect prints.

Problem Solved

Troubleshooting Common 3D Printing Problems

Got 3D printing issues? Check out our 3D printing troubleshooting guide to all common 3D printing problems and their solutions. Includes both FDM and SLA.

One Axis Too Few

Image to 3D Model: How to Create a 3D Model from Photos

Learn how to convert a photo to a 3D model, and give life to your favorite images. No professional experience required!

Get Professional 3D Printing Results

Best 3D Printer Slicer Software 2021

Want to get the best results from your 3D printer? Check out our guide to the best 3D printer slicer software. Even better, most of them are free.

Affordable and Easy 3D Scanning

2021 Best Photogrammetry Software (Some are Free)

3D scanning by means of photogrammetry is exciting and rewarding. Check out our guide to the best photogrammetry software available right now. Some are free.

From Beginners to Professionals

Best Free CAD Software 2021

Check out our selection of the best free CAD software tools, including 2D and 3D CAD programs for beginners, intermediate, and advanced users.

From the Safety of Your Couch

2021 Best 3D Design Apps for 3D Modeling (iPad & Android)

3D modeling has gone portable! Check out our selection of the best 3D design apps for modeling with iPad and Android.

STL Essentials

7 Free STL Editors: How to Edit & Repair STL Files

How to edit and repair an STL file with 7 free STL editors: FreeCAD, Tinkercad, Blender, Meshmixer, Meshlab, 3D Slash, and SculptGL.

Make Your 3D Prints Shine

PLA Smoothing: Beginner’s Guide to Smoothing 3D Prints

Even the best FDM 3D printer produces layer lines. Check our guide to smoothing 3D prints to learn three methods of PLA smoothing for a professional finish.