Made of 45 carbon steel with nickel-plated surface, high hardness, durability, corrosion resistance and wear resistance.The head of the screwdriver is magnetic, which can firmly absorb the screws during use and is not easy to fall off and lose, improving work efficiency.The handle is ergonomically designed to provide a comfortable grip for long-term use. Widely used in home repair and installation projects, such as repairs of doors, cabinets, computers, toys, pipe installation, home appliances, bicycles and cars, etc.