Include 12pcs ball end screwdriver bits: H1.5 2, H2, H2.5 2, H3, H4 2, H5, H6, H8, H10. With Clear size markings, you can choose the size you need faster. 【S2 Steel】Hakkin Ball End Hex Bits are made of high-quality S2 steel, high hardness, wear resistance.
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