Trade quality 4 inch (100mm) filling knife for applying and smoothing fillers, sealants and putty. Flexible blade for pushing filler into cracks and holes and giving a smooth surface profile. Stainless steel construction with full tang through the handle to prevent breakage. Ergonomically shaped premium quality varnished rosewood handle with hanging hole for easy storage. This knife is not designed for heavy duty stripping of paint, adhesive, or wallpaper.