The machine is designed for meeting the requirements on grinding of knives and scissors with special cutting edge shapes like tooth, wave, arc and so on. The machine can be widely used in grinding various cutting edge shapes for beauty & hairdressing scissors, food mechanical blades, refrigerator cutting tools, hardware tools and other products. The machine, adopting the abrasion wheel grinding forming, features high abrasion wheel correction accuracy, high polish degree, simple & convenient operation, low cost and so on.