It is manufactured with screws and rivets in line with customer demands, and the chisel plastics, which are made of wear-resistant and food-grade material (POM), are fixed on the mold tube with rivets. When necessary, the chisel plastics can be easily replaced due to the riveted connection. Necessary care is taken in terms of both labor and time at all precision and assembly points in terms of design and workability of the chisel molds.