The ROLLINGDOG 4" Joint Knife is designed for professional drywall finishing, patching, filling, and surface preparation. Featuring a 4-inch (101 mm) premium carbon steel blade, it provides the perfect balance of flexibility and rigidity for smooth application of joint compound, putty, spackle, and fillers. The ergonomic soft-grip handle offers exceptional comfort and control, helping reduce hand fatigue during extended use. Ideal for drywall installers, painters, decorators, and DIY users, this versatile joint knife is perfect for taping joints, repairing walls, scraping surfaces, and preparing substrates for painting or wallpapering. Features 4-inch (101 mm) premium carbon steel blade for strength, flexibility, and durability. Precision-ground blade ensures smooth spreading and clean scraping. Ergonomic soft-grip handle for enhanced comfort and secure handling. Full tang blade construction provides excellent stability and long service life. Reinforced hanging hole for convenient storage. Ideal for applying joint compound, putty, fillers, spackle, and adhesives. Suitable for scraping paint, removing wallpaper, and finishing drywall joints. Applications Drywall joint finishing Wall repair and patching Filling cracks and holes Surface preparation before painting Wallpaper removal General renovation and decorating work Product Specifications Brand: ROLLINGDOG Product Type: Joint Knife Blade Width: 4" (101 mm) Blade Material: Premium Carbon Steel Handle Material: Ergonomic Soft-Grip Plastic Application: Joint Finishing, Filling, Scraping, Surface Preparation Model: #50466