The DUO DRIVE® system allows the use of various impact wrench (z. B. 1/2 inch, 3/4 inch, etc.) and the use of ring and open-end wrench etc ...
Multiple-Socket for Internal serration screws (XZN)
For disassembly and assembly very solid fittings, eg for wheel hubs / wheel hub unit Audi A3 from year 2004-
Profile: serration (XZN)
Drive: 1/2 inch and SW 24 mm
Length: 40 mm