General description Mortorq long series socket bits in 5 sizes, designed specifically for special Mortorq (MTS) 4 point fasteners commonly found in vehicles from manufacturers such as BMW, GM, Chrysler, Jeep, and Fiat. This set includes bits that are supplied on a convenient socket rail. Technical specifications Socket sizes: MTS0, MTS1, MTS2, MTS3, MTS4 Drive size: 3/8""D Length of bits: 100mm Material: Satin finish chrome vanadium for sockets, impact grade S2 steel for bits Other information Manufactured under license from the Phillips Screw Company