... , Multifuncion pliers ,2,nail file ,3, knife ,4,sharp knife blade.5,slotted screwdriver size:S , 6, double serrated knife ... blade ,7,phillips screwdriver,8,can opener / bottle opener2cr13 stainless steel+ ... Stainless Steel , hardness is high and toughness is good. 2.Cutting edge stays sharper in a very long time. Therefore, our knife ...