hi guys, got the new disc on and sorted, i need to wind the brake calliper back without the tool, first question, where is this wind back thing located?
Yes it is. It will look like a disc with a couple of indentations. You can use some needle nose pliers. You have to push and turn clockwise at the same time.
Good luck with the pliers, took the skin off my knuckles the last time I tried like that!! Wind back tool are about £15 from halfords, money well spent IMO