The Pro Series Corner Scraper is solidly constructed with reversible blades and assists in scraping paint, glue, timber, and varnish with or without a flame. Solid 2mm rolled steel construction Tungsten carbide blades that are strong, durable and long-lasting and will not rust or corrode Extra strength head screw Quick-release spring for one-handed blade replacement Thread located inside handle for attaching to an extension pole Easy to use large wing-nut 14mm blade Tool sold with blade and additional blades available in economical multiple packs