I experience some rattling that I believe comes from the excess endpin inside my Strunal 5/35. To rid my bass of this, I want to shorten the endpin, but the problem is that I can't remove the darn thing! It seems that the inside end of the endpin has some sort of stopscrew preventing removal. Does anyone have any advice on how to remove the endpin? Thanks, Jonas PS I have a theory of pushing the endpin into the bass, and subsequently fishing out the endpin from inside the bass (I suppose reinstallation will not be a problem since I can insert it from the outside bottom after the removal of the stopscrew), but I want to here from you guys (and gals) first.