VEVOR Torx Bit Socket and External Torx Socket Set, 60-Piece T6-T70, TT6-TT70, TP8-TP60, E4-E24, S2 Alloy Steel and Cr-V Steel, 1/4 in, 3/8 in, and 1/2 in Drives, with Enhanced Storage Case, Hand UseProduct Features Rustproof & Durable Constructed from high hardness S2 alloy steel and CRV chrome plated steel, the torx bit socket set surfaces feature sandblasting and mirror polishing. This design resists breakage and corrosion, ensuring years of reliable use. Tamper Proof Design This 60 piece tamper proof torx socket set includes 14 E torx sockets (E4E24), 17 Torx bit sockets (T6T70), 17 tamper resistant Torx bits (TT6TT70), and 12 Torx Plus bits