1. Ideal for a variety of surface preparation tasks, this integrated polishing disc excels in weld seams, removing burrs, stripping rust, and preparing materials for coating or painting, making it a versatile solution for metalworking, fabrication, and renovation projects. 2. Equipped with a progressive grit system including 50, 100, and 200 grit emery sanding surfaces, this multi-stage grinding wheel allows seamless transition from aggressive material removal to smooth, refined finishes on stone, rock slabs, and other hard surfaces. 3. Engineered for balanced performance, the discs reinforced structure reduces vibration during operation, enhancing control and comfort during extended use, while delivering consistent contact and precision on both flat and contoured workpieces. 4. Constructed with high-grade abrasive emery material, the disc maintains cutting efficiency over prolonged use and effectively handles demanding applications on stainless steel, carbon steel, wood, plastic, and masonry materials. 5. Designed to fit most standard angle grinders with a quick-change attachment system, this lightweight yet sturdy polishing wheel ensures fast installation and secure operation, offering reliable performance across industrial, workshop, and home settings. Material:Silicon carbide, resin Product size:8*2 cm/3.15"*0.79" Package list:1/3pcs