【Drive】: Hex / Cross / Slot / Torx. 【Shank type】: Hex Shank. 【Material】: S2 steel. 【Shank size】: 8mm. 【Size】: PH1 PH2 PH3 PH4 5mm 6mm 8mm 10mm H3 H4 H5 H6 H8 T20 T25 T27 T30 T40 T45 T50 T55. 【Use】: chuck electric drill or impact batch.
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