This method is old and you don't need to turn counter-clockwise or even counter clockwise. You actually risk irreversibly breaking the carto if you turn too much. An almost always available tool is paper-clip. Just open up the paper clip so there is only one bend and make the bend smaller if needed. Put the curved bend under the post and pull up the post while circling the paper-clip around the post to keep it vertically straight. Another tip is to pull up more than needed, the carto will put it in it's proper place.