How to Design a Pencil Extender using 3D CAD Software
3D printing allows users to create simple and useful tools that solve everyday problems. One common issue is using pencils that become too short to hold comfortably after extended use. A pencil extender is a practical solution that helps users continue using small pencil pieces instead of discarding them. With SelfCAD, a user-friendly browser-based 3D modeling, designing such tools becomes simple and accessible. By creating and adjusting basic shapes, users can design a functional pencil extender that fits standard pencils.
Access the interactive tutorial to this article at; https://www.selfcad.com/tutorials/5o3lw3r6b1m2m4b2c4s5y156k5u4v2m514r3
Once you launch the editor;
From the 3D Shapes category on the toolbar choose cylinder; Set top radius to 10, Bottom radius to 10, horizontal segments to 6.
Tick the checkmark to finalize cylinder
Click to activate polygon selection; Click on highlighted region to select it
From the modify category on the toolbar choose inset;
Tick the checkmark to finalize inset
From the modify category on the toolbar choose extrusion; Set extrusion amount to -10
Tick the checkmark to finalize extrusion
Click to activate face selection; Click on highlighted region to select it
From the modify category on the toolbar choose extrusion; Set extrusion amount to -10.
Tick the checkmark to finalize extrusion
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) 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.youtube.com/@3dmodeling101, and 3D Modeling 101 series (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
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