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CAD Tutorials and Engineering Guides

Practical guides, workflow tips, and deep dives on AI-powered CAD, STEP files, and manufacturing.

We cover everything from getting your first model out of a text prompt to advanced assembly techniques, STEP file best practices, and real-world manufacturing workflows. Whether you are new to CAD or an experienced engineer exploring AI tools, you will find something useful here.

March 2, 2026

When AI CAD Makes Sense (and When It Doesn't)

AI·workflows·opinion·4 min read

AI CAD tools are useful, but not for everything. An honest look at where text-to-CAD saves time and where traditional modeling is still better.

March 1, 2026

How to Generate a STEP File from a Text Prompt

STEP·tutorial·text-to-CAD·4 min read

A practical guide to creating STEP files from plain English descriptions. Real examples, useful tips, and what to expect from AI-powered CAD generation.

February 28, 2026

Writing Better Prompts for AI CAD

tutorial·text-to-CAD·tips·5 min read

The difference between a usable model and a bad one comes down to how you describe it. Practical tips for writing text-to-CAD prompts that work.

February 25, 2026

Sketch to CAD: Turn Hand Drawings into 3D Models

image-to-CAD·tutorial·sketches·4 min read

You drew something on paper. Now you need it in CAD. How image-to-CAD works, what sketches produce the best results, and how to get started.

February 20, 2026

Mesh vs B-Rep: Why Your Export Format Matters

STEP·engineering·formats·4 min read

STL files are everywhere, but they hold your engineering back. Why B-Rep geometry and STEP files are what you need for manufacturing and editing.

February 15, 2026

Ragnar CAD to Fusion 360: A Real Workflow

Fusion 360·workflow·STEP·4 min read

Generate a model in Ragnar, export as STEP, and bring it into Fusion 360. A practical guide with tips for a smooth import and editing workflow.

February 10, 2026

Ragnar CAD to SolidWorks: STEP Import Guide

SolidWorks·workflow·STEP·4 min read

A practical guide to generating models in Ragnar CAD and importing them into SolidWorks. Covers FeatureWorks, best practices, and common pitfalls.

February 5, 2026

3D Printing with AI-Generated CAD Models

3D printing·tutorial·workflow·5 min read

You generated a model with AI. Now you want to print it. How to go from text prompt to finished print, with export settings and slicer tips.