The Impaktor technology ensures a higher-than-average service life even at extreme requirements. The hexagon profile used allows a high power transmission while simultaneously being precise and protecting the profile. With "Take it easy" Tool finder with colour coding by size - for quick and easy identification of the required tool. The hexagon profile allows the transmission of high forces and puts less strain on the edges of bolts or screw heads than a double hexagon profile. Fine-toothed ratchets also make the use of a double hexagon profile superfluous, even in confined spaces, thanks to their small return angle. Due to the groove and the ring socket, the tool can be secured with a locking pin or O-ring on the power tool. Take it easy tool finder system - with profile and size colour-coding for quick and easy tool selection. Colour-coded system for hexagon drive screws (L-Keys, Zyklop bit sockets), external hex drive screws and nuts (Joker wrenches, Zyklop sockets and Zyklop bit sockets with holding function), and TORX ̈ drive screws (L-Keys, Zyklop bit sockets). With its twist-to-unlock mechanism the socket rail ensures easy access of the sockets. At the same time the sockets are held securely. Thanks to the magnet, the rail is suitable for temporary attachment to the wall, shelf or workshop trolley.