Innovation doesn't get any sharper. American Line and Personna are known the world over for superb quality scraping and cutting blades and tools for painting and decorating professionals, carpet installers and contractors. Because of our proprietary processes and quality standards, we offer blades and cutting tools that are far superior to any others in the market. Our aggressive research and development has resulted in the introduction of a new innovative line of American Line Pro and Personna Pro products. From our new SmartEdge Folding Utility Knife, SmartEdge Wide Blade Scraper, SmartEdge 4" Adjustable Wallstripper to our SmartEdge Stainless Snap Off Knife, you will discover tools ideally suited for the professional user. http://www.personna.com/