6 inch Wide Blade. Will only fit Firecore SDS Plus Heavy-Duty Floor Scraper Systems FS18625. UPGRADED SHARP EDGE: Delivers material removal quicker and faster than traditional edgeless blades, prevents user from excessively leaning over and improves user ergonomics. High-grade forged and heat-treated steel design for long life. Resists Cracking. Strong and flexible for material removal. WIDE APPLICATION: Ideal for tile removal, mortar removal, laminate floor, laminate glue removal, ect. Floor Scraper is designed to work with SDS Max Hammers in a variety of applications including tile and adhesive removal. The unique tapered head design works to prevent the bolt heads being sheared off. The high strength blade can easily be replaced as it wears down.