The Goldblatt® 4-in Razor Scraper is excellent for scraping sub floors and removing wallpaper, grout and paint. Sturdy cast scraper heads are angled for better performance, control and strength. Three screws lock the razor sharp blade in the head. The high-carbon steel blades are grounded to precision sharpness. Ergonomic anti-slip handle provides a soft feel, reduces fatigue, and offers excellent durability. There is a compartment for spare blades inside the handle. Five blades included. Total 12.5" in length.