In connection with the FF 500 fine milling machine and especially for use with the FF 500/CNC fine milling machine. The adapter can be easily swapped with the standard milling head. Thanks to our 20 mm system fitting, all devices from the Micromot 50 series, FBS 240/E fine drill grinders, and IBS/E industrial drill grinders can now be attached. Particularly suitable for applications where high speeds are required with small milling cutters, such as milling electronic circuit boards. Also ideal for fine drilling. Complete with mounting screws.