41 Piece Bit & Socket Set 1.socket with carbon Steel 2.Blow Box Packed 3.41pcs socket bit tool set Description:41 Piece Bit Socket Set1.Material: chrome vanadium steel 2.Blow carrying case3.41pcs socket bit tool set Specification: HY2117-B 41 Piece Bit & Socket Set 7PCS-HEX×30MM BITS:T20,T25,T30,T40,T45,T50,T55 7PCS-HEX×75MM BITS:T20,T25,T30,T40,T45,T50,T55 7PCS-HEX×30MM BITS:M4,M5,M6,M7,M8,M10, ...