WARNER PLASTIC DISPOSABLE PUTTY KNIFE - 3"Lightweight 3" plastic spreader for one-time-use projects like spackle, joint compound, or surface filler. The flexible polystyrene blade has a chisel edge for fine spreading and light scraping, with no risk of rust or metal staining on porous surfaces.
- Blade width: 3"
- Flexible yet tough polystyrene construction
- Chisel edge for fine spreading or light scraping
- One-piece molded handle and blade
- Disposable - no cleanup needed
- Won't rust or leave metal marks like steel blades
Tip: Best for water-based fillers, spackle, and joint compound. For aggressive scraping or solvent-based materials, switch to a metal blade.