The Clean-Tec is the "original" among a now larger number of cleaning propellers on the market. For over 20 years, companies all over the world have enjoyed the ingenious simplicity of the propeller. The Clean-Tec is a tool that cleans the interior of the milling machine after machining by removing chips and coolant from the machine table and fixtures.As the final step in the machining cycle, the cleaning propeller is called up via the NC program and automatically replaced from the tool magazine. The Clean-Tec opens and closes its propeller blades by controlling the speed of the machine spindle. When the spindle is stationary, it can flush the clamping device via the IKZ of the machine tool, for example, to flush out deeper pockets or bores with air before cleaning. Especially in unmanned, automated production, the Clean-Tec has become an indispensable tool, as it does its job without the intervention of a machine operator and without opening the machine door. With high efficiency, it cleans all relevant interfaces between the machine table and the workpiece, thus ensuring smooth processes when removing and inserting clamping devices. The Clean-Tec cleaning propeller is available in three variants with different blade lengths to clean smaller or larger surfaces as required. It is clamped like an ordinary tool in commercially available holders (except shrink fit holders). Translated with DeepL