the compression joint with a tap that runs from the mains to the washing machine is leaking vbadly I don't have any special tools (usual basic girlie stuff) but I do have mole grips. I've tried to undo the joint but felt I was about to start sheering off the nut. If I squirt some WD40 or some sort of domestic limescale remover and leave it overnight will it loosen the nuts? Or Is there a way of cutting off the pipe and fixing a new tap joint to feed into the washing machine. The pipe is quite close to the wall - is there some sort of bendy blade that I can hook beind the pipe to saw it thru? I would be extremely grateful for any help you can give me as I'm with out water. Many thanks in anticipation Gillian