This tool has been created especially for the emergency opening of the door is bearing and allows you to remove all types of liners, cars, chambers (eurocylinder, cylinder round and oval) without much effort and problem. The "bell" opens the locks within a few seconds, without damaging the door or fitting. This method is often the only way to quickly open the lock. The power that exerts this tool is only the centripetal force. When pulling out the cylinder core, no lateral forces are acting, which prevents the tilting or squeezing of the special pull-out bolt. screws are available 10 PLN. art