The NEW GearWrench 87192 12 Piece Tamper Proof Torx Bit Socket Set includes tamper-proof Torx bit sockets in sizes 1/4, 3/8, and 1/2 inch. Made by the reputable brand GearWrench, this set provides automotive professionals with the tools they need to effectively work on vehicles. With tamper-proof features, these sockets offer durability and reliability for a wide range of applications. Whether you're a mechanic or a car enthusiast, this set is a valuable addition to any tool collection.