Nilfisk industrial vacuum cleaner 50mm black rubbery gulper nozzle with tough black plastic 50mm neck for cleaning CNC lathes, drills and milling machines in mechanical workshops, which have expensive cutting tools.
Usually used with the and the and the and the and the three phase industrial vacuum cleaner etc.
At the moment, standard postage within Australia is capped at a maximum of $25 so maximise the saving on postage and buy some of the other related parts below!