The Ergo Scraper from Bahco is an ergonomically designed multi-purpose carbide scraper with carbide blades for precision work and longer life. The Ergo #665 is a powerful hand scraper for universal use on wood, metal and concrete. Great at removing paint, glue, varnish, gaskets, chalk, grout, mortar and rust. Uses flat carbide blades with 2" or 2-1/2" scraping edge. Convex to avoid damaging the work surface. The 665 scraper comes with 2-1/2" wide blades. 2-component handle for better grip and comfort.