The Wheel Lathe, type UDA 125 N has been designed according to the latest achievements in the machine tool building as well as to the acknowledged rules of industrial safety. Despite this, the exploitation of the machine tool may cause a hazard, for example to health or even life of the user or other persons, or may cause a damage of the machine tool or other devices. The machine is allowed to be used only for the purpose it is intended to and only if it is in a good condition in terms of safety. Any disturbance that may badly affect the safety must be immediately eliminated.