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Twist is a pencil sharpener that is rolled out of a single sheet of a stainless steel. The edge of this sheet of stainless steel forms the shaving blade. This roll sharpener design create an origin of using a pencil sharpener. Furthermore, people can cover the pencil sharpener on the pencil and carry it easily. This sharpener with single material can reduce the process of production, save the material. It can also be recycled easily.
Tianyu Wu yinbin Shuai Mingya Wei zhengyu Lin