Kaufhof KAF7866KIT 2-1/2 x 5 Crown Cabinet Scrapper Kit (Flat/Gooseneck/Concave/Convex) Includes: 3 piece Cabinet Scraper Made From 0.030 / 0.77mm Cold Rolled Hardened Tempered Chrome Nickel Steel Includes fine, medium, heavy cutting rectangular scrapers, concave/convex scraper, gooseneck scraper Scrapers have rounded edges to prevent accidental digging in your work To renew cutting edges simply joint the edge flat with file and burnish to form a slight hook angle