Material: 9CrSi, D2, HSS M2, stainless steel... Cut paper, tissue, leather all kinds of ... blades of various material like 9CrSi,5CrW2Si,6CrW2Si,LD,D2,HSS.We can also supply blades as per your picture/drawing ... scraper:used for the manufacture of toilet/tissue paper3.coating blade:used for the manufacture of coated paper(using the new ... any needs,please feel free to contact us. cloth scraping blade