Using Taiwan S2 alloy steel patch pole,whole heat treatment,with the hardness of HRC60¡À2,cutter arbor black coating strong magentic,the handle is made of high strength imported environmentally frendly insulating PP+TPE,feeling comfortable.Product Name: VDE Insulated Slotted ScrewdriverSpecification: 1.2¡Á6.5¡Á150mmColor: Red,Yellow,GrayMaterial: Alloy steel,PP+TPE63761050009@RH634@765