The Kutsuwa Kezuru K'Zool 5 Stage Pencil Sharpener features an adjustable sharpening mechanism. For those of us who frequently use pencils, the shape of the tip becomes very important. You need a blunt tip colored pencil for color filling and need a fine tip black pencil for lines and details. This Adjustable Sharpener can do all these in only one sharpener. The number one will put a short, blunt point on your pencil, whereas the number five setting puts a long-point fine tip.
We recommend that the number 3 - 4 are best suited to pencils ranging from 2B - 6B whilst the number 5 setting gives the best results with HB or harder pencils. Settings 1-2 are best for colored pencils or very soft graphite lead pencils, or for pencils to be used by children, where you don't want the tip to be too sharp.