Jimbotron made a extension piece on my request, this is the first make with the extension.
Theoretically you can make your pencil helix as long as you want
I'm going to print another extension piece to fit all my 42 pencils in it.
Going to paste a make then.
Thank you very much for your effort Jimbotron!
Very Fast print, so quality isn't too good
A Brim is recommended, because of the height and small contact surface. First 2 prints failed.