Master Sanding Discs – the ultimate solution for achieving flawless finger and thumb holes in your bowling equipment! Engineered for precision and efficiency, these sanding discs are designed to smooth out finger and thumb holes with ease. Designed to complement your electric bevel sander and equipment maintenance routine. Master Sanding Discs excel at beveling finger and thumb edges, ensuring a perfect fit, comfortable grip, as well as a professional and polished look. Available in 80, 100, and 120 grit. Compatible with the Master Bevel Sander Available in 80, 100, and 120 grit Dimensions : 1.50" Package of 100 discs