Solid polypropylene handles are shaped to fit the human hand and are balanced for comfortable grip and more control. Handles are angled for extra leverage and shaped to keep knuckles safely away from the work surface. Blade angle gives maximum paint scraping efficiency. Uses 2 edge high-carbon steel blade. No. 10500: 1'' blade and 6-1/2'' handle No. 10520: 2-1/2'' blade and 9'' handle