How Do I Create an Inventor in AutoCAD?

Creating an inventor in AutoCAD is a fundamental skill that every aspiring designer should learn. In this tutorial, we will guide you through the step-by-step process of creating an inventor in AutoCAD. Let’s get started!

Step 1: Launch AutoCAD

To begin, open AutoCAD on your computer. You can find the program in your start menu or desktop shortcut if you have one.

Step 2: Create a New Drawing

Once AutoCAD is launched, click on the “New” button or navigate to “File” > “New” to create a new drawing.

Step 3: Set up the Drawing

Before creating an inventor, it’s essential to set up the drawing with the correct units and scale. Follow these steps:

  • Select Units: Click on “Format” > “Units” to open the Units dialog box. Choose the appropriate unit type for your project, such as inches or millimeters.
  • Set Scale: Determine the scale at which you want to work. This step is crucial for accurate measurements and dimensions.

Step 4: Draw the Inventor

Now that your drawing is set up correctly, it’s time to start creating the inventor using AutoCAD’s powerful drafting tools. Follow these guidelines:

  • Select Tool: Choose the appropriate drawing tool from the toolbar. The most commonly used tools for creating inventors are lines, circles, arcs, and rectangles.
  • Create Shapes: Use these tools to sketch out each component of your inventor.

    Start with basic shapes and gradually add more complexity.

  • Modify and Edit: AutoCAD provides a range of editing tools to refine your inventor. Use commands like trim, extend, fillet, and chamfer to make necessary adjustments.
  • Add Dimensions: Once the basic structure of your inventor is complete, add precise dimensions using the dimension tools. This step ensures accuracy in manufacturing or fabrication.

Step 5: Apply Layers and Colors

To enhance the visual representation of your inventor, you can apply layers and colors. Follow these steps:

  • Create Layers: Use the layer properties manager to organize your drawing elements into different layers. This allows you to control visibility and apply different colors to each layer.
  • Assign Colors: Select objects or components and assign them specific colors using the properties panel or by applying color directly from the toolbar.

Step 6: Save Your Drawing

Once you have finished creating your inventor, it’s crucial to save your work. Follow these steps:

  • Select Save As: Click on “File” > “Save As” to open the save dialog box.
  • Name Your File: Give your drawing a descriptive name that reflects its content. Choose a location on your computer where you want to save it.
  • Select File Format: AutoCAD supports various file formats. Choose the appropriate format based on your requirements or project specifications.
  • Note: It’s always recommended to save your drawing in multiple formats for compatibility purposes.


You have successfully created an inventor in AutoCAD. With practice and experience, you can refine your skills and create more complex inventors. Remember to explore AutoCAD’s extensive features and tools to enhance your designs further.

Thank you for following this tutorial! We hope it has been informative and engaging. Happy designing!