These Replacement Scraper Blades for SCRP-XL fit any 4" wide blades scraper tool. They are the perfect choice for reliable, precise scraping. Meticulously crafted with high carbon steel for strength and durability, these blades are equipped with notches that allow for secure positive locking into the tool head. A precision ground edge ensures that the blades can be safely stored in the tool head while producing smooth results, perfect for delicate surfaces like glass. Enjoy reliable, precise scraping with this 10-pack of premium blades.