Buy the tool, mine cost me £62 posted, took me less than a minute to unscrew the rod.
It's a pain buying a tool for 2 minutes work, but I had to swap them twice as ECP don't supply 182 rods and gave me the wrong ones and we have 3 Clio's on the drive.
If you live near south Birmingham, you can borrow mine for a couple of beers.
Ian.