Features: _x000D_ Heavy duty chrome molybdenum steel construction, solid and durable. _x000D_ Surface blackening treatment, not easy to rust or corrode. _x000D_ Standard size, applicable to various scenarios. _x000D_ Can be used with power tools or pneumatic tools. _x000D_ Ideal for the disassembly of large screws in machinery, auto repair, industrial hardware and other fields. _x000D_ _x000D_ _x000D_ Specification: _x000D_ Material: 42 chrome molybdenum steel _x000D_ Color: Black _x000D_ Size: 1/2" _x000D_ Star Head Drive: T50, T60, T70, T80, T90 (Optional) _x000D_ _x000D_ Package list: _x000D_ 1 x Socket Adaptor 1Heavy duty chrome molybdenum steel construction, solid and durable. 2Surface blackening treatment, not easy to rust or corrode. 3Standard size, applicable to various scenarios. 4Can be used with power tools or pneumatic tools. 5Ideal for the disassembly of large screws in machinery, auto repair, industrial hardware and other fields.