Hyde 12" Blue Steel Joint Knife For Drywall Joint Taping, Finishing And Patching Is 23% Lighter Than Conventional Taping Knives. Also Use As Smoothing Tool And Wallcovering Trim Tool. Hyde Professional Line Of Taping Knives Sets The Pro Same Old. They Feature Rust-Resistant Chrome Steel Blades, Double Hollow-Ground For The Very Best Flex-Points, And Luxury Grip Handles. These Tools Are The Answer For Paint Professionals And Others Who Use Paint Preparation Tools, And Drywall Taping Tools Extensively.