The BOSCH Sanding Belt X440 is specifically designed to provide exceptional sanding performance on wood and paint surfaces. This pack of 3, 100x610mm belts has an 80-grit coarseness, perfect for both rough shaping and smoothing operations. The belts are sturdy, long-lasting, and notably versatile, suitable for use with most belt sander models. With their high-quality construction and impressive durability, they deliver consistent results every time, making your sanding tasks easier and more efficient.