Nyalox 4 in. 120 Coarse Grit Flap Brush is designed for effective paint removal on wood surfaces without causing gouges. It excels at rounding and blending cutouts on both metal and wood, making it a versatile tool for various projects. The brush features nylon bristles impregnated with aluminum oxide, ensuring durability and a smooth finish without damaging the material. It comes with a 1/4" shank for easy attachment to compatible tools. Model Number: 7200045