Why steel is used for screwdriver?

Steel is used for screwdrivers due to its strength, durability, and resistance to deformation under stress. The material can be hardened, allowing for a sharp and precise tip that can effectively engage with screw heads without stripping. Additionally, steel's resistance to wear helps prolong the tool's lifespan, making it ideal for repetitive use in various applications. Its magnetic properties can also be an advantage for holding screws in place during tasks.