Set includes six 1/4 in. drive Torx Bit sockets T10, T15, T20, T25, T27, and T30; four 1/4 in. drive Tamper-Proof Torx Bit sockets T20, T25, T27, and T30; three 1/4 in. drive E-Torx sockets E6, E7, and E8; five 3/8 in. drive Torx Bit sockets T40, T45, T47, T50, and T55; two 3/8 in. drive Tamper-Proof Torx Bit sockets T40 and T45; four 3/8 in. drive E-Torx sockets E10, E12, E14, and E16; six 3/8 in. drive Hex Bit sockets SAE 5/32 in., 3/16 in., 7/32 in., 1/4 in., 5/16 in., and 3/8 in.; eight 3/8 in. drive Hex Bit sockets MM 3, 4, 5, 6, 7, 8, 9, and 10 MM; and two 1/2 in. drive Torx Bit sockets T60 and T70 Product Features:S2 steel insert bits and heat treated socket bases exceed ASME proof torque requirementsHeat treated socket bases for durability and performanceBit sockets meet insertion depth requirements to ensure correct engagement with fastenerBlow mold case included with socket set