Best results obtained with efficient angle grinders very aggressive brushes. Suitable for binding brushing work in metal carpentry such as descaling, rust removal, deburring, cleaning of welding cords and removal of glue residues. Tool holder BO 8/22,2 510 (EAN 4007220751930) for all twisted flat brushes up to Ø 125 mm with bore Ø 22.2 mm. BO 12/22.2 1030 (EAN 4007220561317) for all twisted flat brushes up to Ø 150 mm with bore Ø 22.2 mm. Safety deposit: The use of tool holders is limited to brushes up to a maximum ø of 150 mm. Further information: For more information and order references for recommended adapter kits and tool holders, see pages 44 to 46.