United Abrasives presents a versatile solution for finishing tasks with their aluminum oxide flap wheel, designed for use with die grinders. Measuring 3 inches in diameter and 1 inch thick, this flap wheel features a 60 grit that is perfect for working on a variety of materials including ferrous and non-ferrous metals, as well as wood, plastic, and fiberglass. With a maximum RPM of 20,000, these flap wheels are engineered for efficient performance, making them an essential addition to any workshop or fabrication environment. Each pack contains ten wheels, ensuring you have plenty on hand for your projects.