Sockets range from 8 to 34 mm (the latter for M 22 according to the new ISO standard). Deep bed inserts are available in sizes 13, 17, and 19 mm for widely projecting threaded bolts. Spark plug special sockets are offered in 16 and 21 mm. For other contents, please refer to the illustration.

The most important part is the ratchet, forged from a single piece of CrV steel. It is hardened and features flawless toothing, with several of the 52 teeth engaging simultaneously to transmit extremely high torque. It includes a release mechanism for easy removal of the insert tools at the push of a button.

The set comes in a sturdy, powder-coated steel box, featuring a torsion-resistant, indestructible mould insert made of injection moulded polypropylene. It is oil resistant, acid resistant, and easy to clean, with permanently legible markings for all wrench sizes.