Red devil pro flex blade spackle knife 3 7.6 Cm is part of the 4200 professional series of quality putty knives, wall scrapers, and taping knives. The black nylon solvent-resistant handle is designed for maximum safety and dependability. Its high-carbon, precision-ground steel blade is lacquered to prevent rust and extends through the handle. The brass-plated, solid steel nail setting head can be used for setting drywall nails and other hammering jobs