Features: 28-Teeth wood grinding wheel work with angle grinder, easy to install and operate. Made of high quality steel with high hardness, durable and wear resistant. The angle grinder disc measures about 4.8-inch (122mm) in outer diameter, and 0.87-inch (22mm) in hole diameter. High-performance grinding disc provides fast and accurate shaping on wood, carving on root, polishing the tea tray/coffee table, etc. Apply for sanding, carving, shaping, polishing, grinding in woodworking.