The MILWAUKEE AIR-TIP Rocking Utility Nozzle with Brushes makes handheld cleanup easier. The bevels on either side of the nozzle and brushes all around the tool ensure it wont get stuck to surfaces when cleaning in a rocking motion. The bristles can be used in finished areas or when agitating debris for removal. The AIR-TIP Rocking Utility Nozzle with Brushes is compatible with other wet/dry vacuum brands with 1-1/4 In., 1-7/8 In., 2-1/2 In. diameters, and is part of the AIR-TIP family of Trade Focused Vacuum Accessories.