1. The metric ball end hex screwdriver bit is made of S2 steel with high strength and wear resistance, anti-bending, anti-breaking, not easy to deform, and durable.2. The ball end hex bits are designed with magnetism, which 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.3. The chrome-plated surface is bright and shiny, effectively preventing metal oxidation and corrosion, enhancing hardness and wear resistance for better scratch resistance. Each hex screwdriver bit is clearly engraved with the model for easy identification.4.
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