Brand: Titan Tools Manufacturer's Part Number: 16137 Part Type: Sockets and Drive Bits Product Line: Titan 13-Piece Tamper-Proof Torx Bit Sets Summit Racing Part Number: TTN-16137 UPC: 802090161377 Socket/Bit Style: Hex/Torx Impact Rated: No Number of Pieces Included: 13 Socket/Bit Piece Count: 11 Ratchet Included: No Extensions Included: No Swivel Extension Included: No Socket Material: Steel Socket Finish: Natural Case Included: No Quantity: Sold as a set. Notes: Storage bar is magnetic. Torx Bit Type: Torx tamper resistant Additional Information Socket Drive (application) Hex/Torx Bit Size 1/4 in. hex TR-10 1/4 in. hex TR-15 1/4 in. hex TR-20 1/4 in. hex TR-25 1/4 in. hex TR-27 1/4 in. hex TR-30 1/4 in. hex TR-40 1/4 in. hex TR-8 3/8 in. hex TR-45 3/8 in. hex TR-50 3/8 in. hex TR-55 Titan 13-Piece Tamper-Proof Torx Bit Sets Titan 13-piece tamper-proof Torx bit socket sets include hardened steel bits， plus adapters and a handy magnetic storage bar to help keep all of the accessories organized. Compact and value-priced， these bits are essential shop tools for the many automotive applications that use Torx fasteners.