The Wera compact tools allow for the simultaneous use of both types of fastening, "hand" or "machine." The compact design of the handle-change blade system, featuring various blade tips in a minimal space, makes the user mobile and flexible. It is suitable for bits with a 1/4" external hex drive according to DIN ISO 1173-C 6.3 and E 6.3, as well as Wera connection series 1 and 4. It includes a connecting part, bayonet, and Rapidaptor technology. The Kraftform handle features a roll-off protection and is made of multiple components for particularly ergonomic screwing. An integrated magazine is provided for storing the bits. This set replaces a 6-piece screwdriver set and reduces the necessary equipment to a minimum. The bayonet blade, which can be retracted into the handle with a quick-change chuck, allows for fast manual operation even in confined work situations when the blade is retracted. By simply pressing the locking sleeve, the blade can be extended. The bayonet holder can now be used like a fully-fledged screwdriver. The bayonet blade can be removed and used as a machine adapter, and then returned to its original position.