Hurricane Woodturning Five Piece Scraper Set, 1/2", 3/4"R, 3/4"S, 1" and 1 1/2", High Speed Steel Contains Five Different Hurricane Scrapers 1/2", 3/4", 1" and 1 1/2" Round Scrapers and a 3/4" Square Scraper n++ See more product details Made from High Speed Steel (HSS), Last up to 8X longer than Carbon Steel