Kraftform Kompakt Mini Ratchet Set Drop forged full steel ratchet, Zyklop Mini 1 2 combines delicate design and durability. Ideal for use in narrow spaces where it is difficult to work with electric tools or traditional hand tools. The Zyklop Mini 1 is compatible with 1/4" hex plug bits and Wera Cylis 1 and 4 with DIN ISO 1173-C 6.3 and E 6.3 standards. The included Wera adapter 870/1 allows you to use the socket with a 1/4" insert. The Zyklop Mini 2 can be directly mounted to the Zyklop special socket 8790 FA.