Special oval shaped bit end services Suspension Strut Housing Nuts found on mostly newer car models including VW, BMW, Renault, Peugeot and other European makes
After removing pinchbolt this tool will spread the clamp that is part of the wheel bearing carrier. Turn 90° and leave in place while replacing strut.
Also can be used as an opening tool by inserting the thinner end into a tight space, then rotating to the wider dimension to create an opening, i.e. when turning struts.
Bit end is 5.5mm x 8.2mm with a 3/8" square drive.