Removing x type crank sets without self extracting bolts

How?

had the same problem and posted it on here the other week.had to buy a tool from the lbs it was 13 quid.the newer x type dont have the self extracting bolt because it was crap.i struggled for days this tool got it off in 5 seconds.dont know how to do the link thing sorry but go on chain reaction cycles crank extractor tool small black one that comes with two fitments.

http://www.chainreactioncycles.com/SearchResults.aspx?Search=crank+extractor

which one?

Before you buy, I have one that looks like one of them might be able to sort you with

think i have this one – with the top hat on – used it for removing octalink cranks