Engineering drawing and CAD basics

What you'll learn

1. 1

   Imagine you're designing a new phone case. You sketch it on paper first — that's an engineering drawing!

2. 2

   What is the main purpose of an engineering drawing?

3. 3

   Drag the ruler to draw a straight line on this grid — like drawing the edge of your phone case.

4. 4

   Let's draw a simple rectangle for a phone case together.

5. 5

   What tool do you use to start drawing a line in CAD?

6. 6

   Now draw a circle for the camera hole on your phone case.

7. 7

   In CAD, what shape would you use for a camera hole on a phone case?