Wheel Nut:
As I started this thread and Rog suggested it was more suited to the Health forum then I will leave it in the capable hands of the moderators: Jessicas dad, Mr’s mix, Lucy as they have had experience first hand iirc..
it looks far too important to be moved to me !!
lets hope this directive helps some drivers get their licences back 
edit: see, I was right 
someone’s made it a global post now