Grip sharpener / Pencil-sharpener

For making a pencil more comfortable while using, this pencil-sharpener not only make the pencil sharper also make your holding part grooved for grip.
We created the pencil sharpener with special shaped knife-edge 3 cm length.
It has two holes.
If the holding part is grooved enough . then use the other hole only sharpening the head of pencil.
only usual normal activity, turning the pencil round.
you don't need any rubber packing or don't be annoyed by finger pain.