Tool for a medical treatment, tool tip, moving part and/or handpiece for such a tool and method for producing such a tool for a medical treatment

A tool for a medical treatment comprising

• a handpiece having a vibration source,
• a moving part, performing, in a vibrating state, an ultrasound movement along a vibration direction, and
• a tool tip being a scaler and being connected to the moving part at an interface section,
• wherein in a non-vibrating state the tool tip extends in an extending direction, being slanted to the vibration direction of the moving part, in the interface section, wherein the interface section between the tool tip and the moving part is free of a screwing mechanism, wherein in the operating state the tool tip is connected to the moving part by a press fit connection or the tool tip is permanently connected to the moving part.