AFMAT Long Point Pencil Sharpener, 8-20mm Long Pencil Nibs, Self-Feed & Adjustable Pencil Sharpness, Artist Pencil Sharpener Manual for φ6-8.2mm Charcoal/Art/Drawing/Sketching/Colored Pencils

It is super easy to operate, just insert the pencil into the holder and crank clockwise while holding the sharpener, the pencil starts to move inside the sharpener with each crank; when the resistance decreases crank it anticlockwise and the pencil starts to come out on its own! Not for very soft charcoal pencils.

It may cause broken lead.

Pencils with thicker core will get longer points.

Standard No.

2 pencils don't get such long points.