The ProGrip Stiff 1-1/2 in. Putty Knife is part of Warner’s premium professional line of putty knives and scrapers. All ProGrip tools come in red for a stiff blade, blue for a flexible blade, yellow for a fully flexible blade. Strong chiseled edge for scrapingRibbed finger grip for better handling while scrapingComfortable soft grip ergonomic handle for extended usage periodsProfessional quality tool, full tang bladePolypropylene handle with TPE overmoldTapered handle design making the tool easier to clean after usageSafe to use with chemical solventsHigh carbon steel bladeChisel EdgeDura Cap style hammer capHang hole for easy storage.