I just received this one yesterday: http://cgi.ebay.com/ebaymotors/Mercedes-MB-Coil-Spring-Compressor-Repair-Parts-Tool_W0QQitemZ4631938375QQcategoryZ35625QQssPageNameZWD1VQQrdZ1QQcmdZViewItem and today I was able to remove the front spring on a CLK in under 10 minutes. For a great instructional video on using the tool see this: http://www.idrweb.nl/rst/movie/kl-0021.html