The CA-Q-DSC-R AO 3 IN 40G CGW is a high-performance sanding disc designed for aggressive material removal and surface finishing. With a diameter of 3 inches, this disc features a 40-grit aluminum oxide abrasive, perfect for heavy stock removal and smoothing surfaces. Its durable construction ensures longevity and consistent performance. Compatible with standard backing pads, it is suitable for various applications, including woodworking and metalworking. This sanding disc meets industry standards, making it a reliable choice for professionals seeking quality and efficiency.