Removing welds and imperfections along with blending and finishing larger surface areas on ferrous metals.
| Item No. | Size( inch) | Thickness (mm) | Hole pattern | Grit | Material | 
| FA100 | 4'' | 0.6mm / 0.8mm / 1.0mm | Round Cross Star | 16#--320# | Aluminum oxide | 
| FA115 | 4.5'' | ||||
| FA125 | 5'' | ||||
| FA150 | 6'' | ||||
| FA180 | 7'' | ||||
| FA230 | 9'' | ||||
| FC100 | 4'' | 0.6mm / 0.8mm / 1.0mm | Round Cross Star | 16#--320# | Silicon carbide | 
| FC115 | 4.5'' | ||||
| FC125 | 5'' | ||||
| FC150 | 6'' | ||||
| FC180 | 7'' | ||||
| FC230 | 9'' | ||||
| FZ100 | 4'' | 0.6mm / 0.8mm / 1.0mm | Round Cross Star | 16#--320# | Zirconia | 
| FZ115 | 4.5'' | ||||
| FZ125 | 5'' | ||||
| FZ150 | 6'' | ||||
| FZ180 | 7'' | ||||
| FZ230 | 9'' |