The BlueSpot 8 Pce 1/2" Impact Torx Sockets (T30-T80) are manufactured from heat treated, tempered chrome-molybdenum steel for strength and durability. Blackened phosphate coating to protect against corrosion. Ideal for use with impact guns and high torque tools. 
Contains socket sizes: T30,T40,T45,T50,T55,T60,T70, T80 Complete with handy carrying case for quick and easy storage