Socket wrench set from 4 to 13 mm. Deep sockets from 6 to 10 mm (for long-threaded studs). Screwdriver bits with square drive for slotted screws, Phillips screws, TX screws (with end hole), and hex screws. External TX bits in sizes E 4 to E 10. Universal joint. Two extensions. Screwdriver with square drive. Additionally, five hex keys in sizes 1.25, 1.5, 2.0, 2.5, and 3.0 mm. Further contents are illustrated. The most important part: the ratchet. Forged from a single piece of CrV steel, hardened, and with flawless gearing; several of the 72 teeth engage simultaneously and transmit extremely high torque. With a release mechanism for the bits at the push of a button. Delivered in a compact plastic case, highly durable, with a snap closure and stable insert.