General description Short series Mortorq 3/8" D socket bits in 5 sizes from MTS0 to MTS4, designed to fit special Mortorq (MTS) 4 point fasteners commonly used in vehicles from manufacturers such as BMW, GM, Chrysler, Jeep, and Fiat. Technical specifications Socket sizes: MTS0, MTS1, MTS2, MTS3, MTS4 Length: 50mm Material: Satin finish chrome vanadium for sockets, impact grade S2 steel for bits Compatibility and accessories Compatible with Mortorq (MTS) 4 point fasteners Supplied on a socket rail Other information Manufactured under Licence from the Phillips Screw Company