Swivel cutting head for a ride-on scraper: the head rotates so the blade stays in contact with the floor as the machine moves over it. Flip it over to use the second sharp edge without removing it from the machine. Fits all NFE ride-on scrapers, in six widths from 6 in to 27 in, so the head can be matched to the width of the pass. A blade narrower than the head can be offset in it to reach toe kicks and work along a wall. NFE 7050 series.