Pencils!
thingiverse
People use a pencil holder that matches the pencil's design. If the Pencil Holder STL file doesn't display right away, they can look at the PNG image to see how it should look.
Download Model from thingiverse
With this file you will be able to print Pencils! with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Pencils!.