The Incision 7mm to 8mm Nut Driver Adapter is a compact tool that converts your standard 7mm wheel nut wrench to a thin wall 8mm wrench for tightening M5 wheel nuts that are found in the Vanquish Currie F9 Portal axles for the VS4-10 and SCX10-II, as well as Vanquish VXD and RCV axles shafts.