Will only fit Firecore SDS Plus Heavy-Duty Floor Scraper Systems FS22510. 5" WIDE BLADE: Firecore SDS plus floor scraper delivers 25% more material removal than standard blades, can be used for tile removal, mortar removal, and laminate floor and laminate glue removal. 65# MANGANESE STEEL BLADE: Thanks to 65# manganese steel blade and heat-treated handle, Firecore 5 inch floor scraper long handle provides longer life, stronger strength and durability in mortar and tile removal. UPGRADED SHARP EDGE: Delivers material removal quicker and faster than traditional edgeless blades, prevents user from excessively leaning over and improves user ergonomics. WIDE APPLICATION: Ideal for tile removal, mortar removal, laminate floor, laminate glue removal, ect. Will only fit Firecore SDS Plus Heavy-Duty Floor Scraper Systems FS22510.