High Carbon Steel scraper cutters, hardened and tempered to maximum limits for long life. Jig-ground to provide the optimum scraping edge. 

Set contains

• No 1 Cutter - Medium to fine lines
• No 2 Cutter - Medium to broad lines
• No 3 Cutter - For small dots and circles
• No 4 Cutter - For clearing large areas and broad single shapes
• No 5 Cutter - For cross hatching and multiple patterns using 4 lines