Yeah tried some of that, but this is not 20NM... no way

More likely to be 200nm. I think that all the heating/cooling results in this @#@$@$ removal... i'll get the drill
Oh: my 'tools' english is not that good so to avoid miscommunication. With an allen wrench i think you mean the hex tool that has a short and a long end with a 90 degree twist that divides both. And the socket is where you put the hex extension in?? Am i right, or did i just swap the two terms?