Hi all I serviced the rear calipers this morning on my 2012 TDI passat; all went well. But I'll need to change the rotors and pads before too long. I don't think the rotor will slip out without removing the caliper carrier, forgot to check that before had pads back in. Thought I scored with my old scirocco head bolt tool, close but no cigar. It's just a bit small and I think measures at 12mm. So I think I need a 14mm twelve point, can someone confirm correct twelve point bit required to remove those main rear caliper bolts? Just worried there might be such thing as a 13mm. Thanks in advance
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