How To Extrude A Line Fusion 360

How To Extrude A Line Fusion 360


Fusion 360 is a powerful 3D modeling software that offers a wide range of tools and features for designing and creating intricate models. One of the fundamental operations in Fusion 360 is extruding lines to create 3D objects. In this article, we will guide you through the process of how to extrude a line in Fusion 360, step-by-step.

Step 1: Create a New Sketch

To begin with, open Fusion 360 and create a new sketch by clicking on the “Sketch” button in the toolbar. Select the plane or surface where you want to draw the line. For example, if you wish to extrude the line on the XY-plane, click on it to select it.

Step 2: Draw a Line

Once the sketch is active, select the “Line” tool from the toolbar. Click on the starting point and drag the cursor to the endpoint to draw a line. You can also define the length and angle of the line by entering specific measurements in the dimensions box, located at the bottom of the workspace.

Step 3: Define Line Properties

After drawing the line, Fusion 360 will display various properties and dimensions associated with it. You can modify these properties to suit your requirements. For instance, you can change the length, position, or angle of the line by selecting and dragging the corresponding control points or by entering precise measurements in the dimension boxes.

Step 4: Select the Line to Extrude

To extrude the line, click on the “Create” button in the toolbar and select “Extrude” from the drop-down menu. Fusion 360 will prompt you to select the sketch geometry you want to extrude. In this case, click on the line you drew in the previous steps.

Step 5: Choose Extrusion Direction and Distance

After selecting the line, Fusion 360 will display the extrusion dialog box. Here, you can set the extrusion parameters, such as direction, distance, taper angle, and more. You can extrude in a specific direction by selecting a plane, a face, or a vector. Additionally, you can control the extrusion distance by either dragging the extrusion control arrow or typing the desired value.

Step 6: Additional Extrusion Options

Fusion 360 provides several additional options to customize the extrusion further. For instance, you can choose to create a new body or join/intersect the extruded feature with existing bodies using the “Operation” drop-down menu. Additionally, you can specify draft angles, add fillets or chamfers, and apply textures to the extruded surface.

Step 7: Preview and Confirm the Extrusion

Once you have defined all the necessary extrusion parameters, Fusion 360 will generate a preview of the extruded object. Inspect the preview to ensure that it matches your desired outcome. If everything looks good, click on the “OK” button to confirm the extrusion. Otherwise, you can go back and modify the parameters to achieve the desired result.

Step 8: Further Modifications

After extruding the line, Fusion 360 allows you to make further modifications to the 3D object. You can edit the sketch, redefine the dimensions of the original line, or apply additional features such as fillets, chamfers, shells, patterns, etc. These editing and modification options enable you to refine and enhance your design according to your specific requirements.


Learning how to extrude a line in Fusion 360 is a crucial skill for creating 3D models with depth and complexity. By following the step-by-step instructions outlined in this article, you will develop a solid foundation for utilizing the extrusion feature efficiently. Remember to practice and experiment with different parameters to unlock endless possibilities for your designs. With patience and creativity, you can master Fusion 360 and bring your imagination to life in the world of 3D modeling.

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