Set consisting of interchangeable screwdriver with magnetic holder for bits, with hexagonal shaft for the open-ended spanner supplied. With the open-end spanner, the effective force can be increased (law of leverage!). Included: 20 magnetic standard bits, adapter for 1/4 inch sockets, 5 sockets for nuts M3 M4 M5 M6 and M8, as well as a robust storage bag. With this, you are ready for (almost) any screwdriving situation...