Hang Wei sharpens his knife and does not miss the woodcutter. According to relevant public information, Hang Wei Sharpener is made of high-quality ceramic material, which has high hardness, wear resistance and is not easy to wear, and will not damage the cutter. The handle design of Hang Wei Pencil Sharpener conforms to the principle of ergonomics, which is comfortable to hold, difficult to slide down and safer and more reliable to use.