I'm with converted on this one....I have a tool which sounds just like converted described. I use it for tie rod ends too.....and it cost a grand total of about $11 from the local parts store.....best money I have ever spent. It's basically a wedge with the centre cut out to make a fork. You line it up with the tapered bit in the fork and hit it with a hammer (can take some punding!)...and hey presto....she pops off.