The impact screwdriver bits are made of specially heat-treated S2 steel, which has high strength and high hardness (HRC58-62). The surface is mirror-polished, enhancing corrosion resistance and hardness, making them durable, bend-resistant, and rust-resistant.The head of the screwdriver is magnetized for easy use. Phillips bits designed with magnetism can stably absorb the screws vertically or tilted and easily fix the screws, especially in a small space, which can make it more convenient to complete the work. Precision CNC-machined cross head, precise appearance, reduces head wear during high-intensity tightening operations.
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