How to Use Union, Subtract & Intersect in AutoCAD 3D | Tutorial by Pashtoskillz

Опубликовано: 18 Март 2026
на канале: PukhtoSkillz
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How to Use Union, Subtract & Intersect in AutoCAD 3D

In this AutoCAD 3D tutorial, you will learn how to use Union, Subtract, and Intersect commands step by step. These are essential Boolean operations used in 3D solid modeling to combine, cut, and extract common volumes from solid objects in AutoCAD.

This video is specially designed for beginners, where I explain each command in a simple and practical way with real 3D examples. You will understand when to use Union to merge solids, Subtract to remove one solid from another, and Intersect to keep only the common area between solids. These commands are widely used in mechanical, architectural, and BIM-related 3D modeling workflows.

By the end of this tutorial, you will be able to confidently edit and modify 3D solid objects in AutoCAD and improve your overall 3D modeling skills.

What you will learn in this video:

What are Boolean operations in AutoCAD 3D

How to use Union command in AutoCAD 3D

How to use Subtract command in AutoCAD 3D

How to use Intersect command in AutoCAD 3D

Practical examples of solid editing

Common mistakes and best practices
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This tutorial is perfect for AutoCAD beginners, students, civil engineers, architects, draftsmen, and anyone who wants to learn AutoCAD 3D solid modeling from scratch.

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