When a demolition project requires strength and leverage, reach for OLFA 100mm Extra Heavy-Duty Thick Scraper Blades. These sturdy blades fit all Extra Heavy-Duty XSR scrapers. Each blade delivers increased scraping power on any job. Manufactured from quality, high carbon tool steel, this 100 mm or 4-inch-wide blade is extra-thick for strength. Use these robust blades to take on adhesive, epoxy, grout, paint, and more.