Do all petrol lawnmower blades undo in a countreclock wise direction?. eg. mountfield, honda and briggs and stratton ect.

David Vidler, September 2007

I will answer my own Question, as nobody seems to know the correct answer. The answer is yes, anticlock wise with single blades cutting in a clockwise direction. But not with twin blades.
I hope the answer will help others with the same problem and the experts!!!!!!!

David Vidler, October 2007