5 Pc. 3/8" Drive MorTorq Bit Socket Set for GM/Chrysler Sizes: M0, M1, M2, M3, M4, all 3/8 square drive, all packed on socket rail. Bits have asymmetrical geometry that provides enhanced installation of MorTorq fasteners. Can also be used for removal. Services new fasteners found on many GM, Chrysler, BMW, Nissan, Honda, and Fiat. Applications include: Bell Housings, Interior Components, Door Frames and Hinges, Body Components and Attachments, Brake Rotors, Instrument Panels, Seat Tracks, Restraint Systems, Transmissions, Suspension Components, Trans-Axles, Differentials, Machine Screws, Engine and Drive Train Components, Door Panels and Attachments, Accessories and Attachments, Thread-cutting Screws, Thread-forming Screws, and Cosmetic Differentiation 8140 No -