What Is a STEP File? Format, Viewers, and How to Use It for 3D Printing
A STEP file is an industry-standard CAD format that stores precise 3D geometry. This guide explains what it is, why designers use it, how to open one for free, and how to get it ready for 3D printing.
What Is an OBJ File? A Beginner's Guide to the 3D Model Format
An OBJ file is a widely used 3D model format that stores geometry, texture coordinates, and material references. This guide explains how OBJ files work, what software opens them, and how they compare to STL for 3D printing.
What Is an STL File? The 3D Printing File Format Explained
An STL file stores the 3D shape of an object as a mesh of triangles. It's the most common file format for 3D printing. This guide covers how STL files work, how to open and create them, and what to do when things go wrong.
The 3D Printer That Says No: Safety Feature or Scary Overreach?
What if your 3D printer could refuse to print a file it deemed "unsafe"? The community is buzzing over this provocative question about control and freedom.
3MF File Explained: What It Is, How to Open It, and Why It Beats STL
A 3MF file is a modern 3D printing format that stores your model, colors, materials, and print settings in a single package. This guide explains how to open, convert, and download 3MF files.