# How to Design a Funnel Using 3D CAD Software

**How to Design a Funnel Using 3D CAD Software**

Funnels are essential tools used for guiding liquids or fine-grained substances into containers with narrow openings, preventing spills and improving efficiency. Whether for kitchen use, laboratory experiments, or industrial applications, having a well-designed funnel ensures smooth operation. With the help of [3D modeling software](https://www.selfcad.com/) like SelfCAD, users can create custom funnels tailored to specific needs, adjusting dimensions, angles, and features to enhance functionality.

  

This article will provide a step-by-step guide on designing a funnel using SelfCAD, from creating the basic shape to refining details for optimal performance. By leveraging SelfCAD’s intuitive tools, users can model a funnel suitable for 3D printing, ensuring durability and precision in their final product. By the end, you will have the knowledge to design a fully functional funnel, ready for practical use

To access the interactive tutorial to this article, check out; [https://www.selfcad.com/tutorials/4b3446x2u6o15416z5g45g4ti3n121f6x734](https://www.selfcad.com/tutorials/4b3446x2u6o15416z5g45g4ti3n121f6x734)

  

Once you’ve launched the editor;

From the generators category on the toolbar choose shape generator; Set fill top to false, top radius to 15, fill bottom to false, bottom radius to 10, number of edges to 64, height to 150

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXfmOUY8w9inEIX9EB2-ujypVP3gW2Ynlst7maB7qZJBQ_s1uxw4EiWEooB6efweFaDqgzvqmLZLabMucnoW2eS0_nttiDO5OECbqmOBKgAI2r_3RS_jumiJEaRaR06v2uJK8Bww?key=zPeJi2xH6CpZlHrz-7n3jWqX align="left")

  

 Click + button to add new segment; Set top radius to 125

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXf4lpz1W__CZUDw2Z1Y8lTDQfwra6Bhg5WO1FrkIUWqIxVYVxVYhPeOm5nTh_hqGiOZrdctO8NbN_ZhjU5BQzybPSJGrq_wXsHJoT9xKXZYmKW3nNcfSJef9Lr0AaF3_tebKsYu?key=zPeJi2xH6CpZlHrz-7n3jWqX align="left")

  

Tick the checkmark to finalize shape generator

From the modify category on the toolbar choose add thickness; Set thickness to 2, use mirrored thickness to true 

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXf5WvGnoNkZJ9N8BydXgWlVT9KfkSCkiTBIPdYqV2v0Y2X-OdDr_0mNadTSS2yoU8uv8LpGCGRvszYZ4nT2YBLJUzg9P2K_mk2BYGj4m4ACCV6a-8MIzrYVs73LOu7M1DNHnVA?key=zPeJi2xH6CpZlHrz-7n3jWqX align="left")

  

Tick the checkmark to finalize add thickness

From the 3D Shapes category on the toolbar choose cylinder; Set top radius to 5, Bottom radius to 5, height to 200, horizontal segments to 50, vertical segments to 128, position x to 100

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXelyDAfLCTMbL8twYgKThBeIMMvgIl120YLC-MSkn7K5ldnKumMzq5Uj_NUfzJ9ZI_5qMEfFPVoNoUSCJMCp_H6pvp0zoCHVARwjopRQrphUX1OA-0RBbJAKsNbCWKzhiks0bc4?key=zPeJi2xH6CpZlHrz-7n3jWqX align="left")

  

Tick the checkmark to finalize cylinder

From the deform category on the toolbar choose bend; Set x to -175 

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXerwh9C2UdXqUHeLdVrq4j2ciIXDfaloQ80lnQcHpEz3xtp3ZCp2Wk12u4bS2oGZfq_T4hSAh4L4XBvZ9aWcCxeWJ3xb-HqqyCuj2bMjltXwziFZ0uHf0kMgMh9V8XWmSurAYE?key=zPeJi2xH6CpZlHrz-7n3jWqX align="left")

  

Click ‘x’ to close transformation panel

Click rotate on the toolbar; Set z to 240. 

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXdoO_Q2FzjrWil3ymIcLKKtBKwslRpIsZUZrdF5916Dh-TxgbLsxLR0_9FtA3A56M-u6dLlgyQQNgYo-QaE331ZBpoJAXh0u0UIQS0KXwTZPkVfPokVVBnyiFB5Al0GMLsZMddT?key=zPeJi2xH6CpZlHrz-7n3jWqX align="left")

  

Click move on the toolbar; Set x to -78, y to 94

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXcDeIkTI42MbPvN4JALH-jjKMGEaARcGZtiaGTI30YeAeauvZTgnhkgpUUSK3MU2j5hobEtLSOh89mH7VIIvwVV5XLXdd-izB8oR6Sc44jzeMDk8OMpNt3_f9zEp2_smSQTSAo9?key=zPeJi2xH6CpZlHrz-7n3jWqX align="left")

  

Click ‘x’ to close transformation panel

Click on shape 1 to select it

Click stitch & scoop on the toolbar; From the tool panel choose union. 

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXdLIXMCp9IDUDc_VRozdDYJ1ljV-SyNf1kH9fZZHmFG4v7hrckYgGV15Cl_QYyE5To5Ny_J5Q9XmLDTuBJ0fN6IR5kMJr-Nq_5RtUIZbVEvsjtx6TZ2YSxR86UYjwFn8FRKkOs?key=zPeJi2xH6CpZlHrz-7n3jWqX align="left")

  

Tick the checkmark to finalize union

Click color picker button to change color of object; Click grey

![](https://lh7-rt.googleusercontent.com/docsz/AD_4nXeuCIHOXTwfOA5BRxfqJF-sZvUEcb4MOYZh6eAqu_nR4pQlRPI8X2cdzLclQcqk7ncR0WcixA4xnGGBjFPfud2UpuW_hY8_YbsN6MS--M2xFFKiplKVZe52ZPGyV4gC8DSHUf6G?key=zPeJi2xH6CpZlHrz-7n3jWqX align="left")

  

Click ok

As you continue honing your design skills, remember that SelfCAD offers a wealth of resources to support your learning journey. To deepen your understanding and explore more advanced features, consider checking out the interactive tutorials ([https://www.selfcad.com/tutorials](https://www.selfcad.com/tutorials)) available on the SelfCAD website. The tutorials page provides a treasure trove of guides, tips, and tricks that cater to designers of all levels.

More structured learning experience can also be accessed at the SelfCAD Academy ([https://www.selfcad.com/academy/curriculum/](https://www.selfcad.com/academy/curriculum/)), [https://www.youtube.com/@3dmodeling101](https://www.youtube.com/@3dmodeling101), and 3D Modeling 101 series ([https://www.youtube.com/playlist?list=PL74nFNT8yS9DcE1UlUUdiR1wFGv9DDfTB](https://www.youtube.com/playlist?list=PL74nFNT8yS9DcE1UlUUdiR1wFGv9DDfTB)). This comprehensive resource offers in-depth courses taught by industry experts, allowing you to master the intricacies of SelfCAD at your own pace