5pcs screw driver bits: material is high-grade steel, finishing is sandblaster. HRC 48-51, 25mm, CRV6150:PZ0, PZ1, PZ2, PZ3, H6. 5pcs screw driver bits: material is high-grade steel, finishing is sandblaster, HRC 48-51, 25mm, CRV6150: PH0, PH1, PH2, PH3, T35.
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