Mainly used for woodworking tools, hard alloy knife saw blades, sawtooth processing and polishing, and used in conjunction with gear grinding machines (our shop has a small grinding king gear grinding machine, which is cheap). There are two kinds of quality: ordinary (75% concentration) and fine (100% concentration). Fine grinding wheels are divided into full wood and aluminum core bakelite, with light weight and stable center of gravity. The conventional mesh number of grinding wheel is 150#, the conventional mesh number of fine grinding wheel is 240#, and the default regular mesh number is issued. Other common items, such as 120#,180#,240#,320#,400#, etc. are basically in stock. For special items, please contact customer service.