In this final lesson of Chapter One, we explore more ways to turn sketches into 3D parts. Along with extrude, CAD offers powerful tools like revolve, sweep, and loft. Here, we focus on the Revolve tool, which allows you to create turning parts by rotating a profile around an axis.

You’ll see how construction lines act as a guide for revolve, how to control solid vs hollow shapes, and why mastering these tools requires consistent practice. To wrap up, we share tips for improving your CAD skills by recreating everyday household objects like doorknobs or tissue boxes; no calipers required, just practice and exploration.

What you’ll learn in this episode:

• How to use the Revolve tool to create turning parts
• The difference between solid and hollow objects when revolving
• Why practice is the most important step to mastering CAD
• How to train your skills by reverse-engineering simple household items

Stay tuned for Chapter 2, where you’ll learn about the practical application of CAD design for real-world production, building on the foundation set in Chapter 1.