The following attachments will fit either the KM260 or KM280 series Prospero kitchen machines:- AT261 – Mincer (Older version)- AT264 Food Processor (Older version)- AT281 Mincer (New version)- AT284 Food Processor (New version)- AT286 Chopper/ MillYou can find the model number on the underside of your machine. There are differences in the design of each so spares are not compatible between the attachments.