Replacement carbide tip kit for National Flooring Equipment Ultra HD shanks, for scraping hard goods off with a ride-on scraper. Three carbide tips with set screws and fitting tools; the shank itself is not included. Keeping spares to hand lets you swap a worn tip on the job and sharpen the old ones later. Fits every NFE ride-on scraper: 4230, 2900, 5200QL, 5000DL, 5700, 7700, 5625 and 8000. NFE part 407394.