Solid end nylon abrasive brushes available in 1/2", 3/4" and 1" diameters. Stocked abrasive is 180AO. Please consult the abrasive filament chart for other grits and abrasive types. Abrasive brushes are excellent for light deburring, edge blending and general surface finishing. Other grits and abrasives available.  Prop 65 Warning