Benefits of functional tools for users Each knife has a different purpose, and the correct use of the knife will allow for better handling of ingredients and longer knife life.The most important feature of the chef's knife is the extreme curvature of the blade, which is sultable for guillotine and "pull back" cutting action (pull cut).The universal knife is used as a second hand to the chef's knife to handle some of the more delicate work required.The blade is thin and sharp, and has a certain curvature, so it can quickly cut on the dough.The paring knife is a kind of multi-purpose knife to peel and cut vegetables and fruits Bread knife can ensure that the bread cut surface is smooth and flat.Bone picking knife to remove skin, pick thorns, pick pork and beef on the fat and so on