OTC 5900A 52 Piece Master Square Drive Torx Set 52-piece professional socket set in a blow molded case Hundreds of applications from front to rear on cars and trucks Styles include Torx Bit Sockets Torx Plus Bits Sockets Tamper-Resistant Torx Bits and Torx Socket for external bolts Made from superior S2 steel to meet or exceed torque specifications 2-piece design which is 20 percent stronger than a one-piece style for longer life