About this item 

• Set of 8 1/2-inch drive, 3¡± long chrome moly steel impact star sockets designed to withstand the high torque of impact wrenches 
• High-strength chrome molybdenum steel construction; Black phosphate finish for corrosion and rust resistance 
• Longer length torx drivers are designed to reach deep recessed bolt heads in difficult locations 
• Set includes a hard plastic blow-molded carrying case for organization and storage 
• Includes T30, T40, T45, T47, T50, T55, T60, and T70 1/2" drive torque bits with precision milling for exact fit