3" x 5/8-11 Female Threaded Nyalox Cup Brush. Nyalox brushes are safer to use than wire brushes: the abrasive impregnated within each bristle does the work! Just spin this 3" diameter brush with a 5/8"-11 female thread onto your angle grinder and you can go to work removing old paint finishes or rust without damaging the wood, metal or masonry!
Need a gentler, kinder brush? Try the new white non-abrasive for most cleaning applications.