250mm x 16mm Centre Airflow Medium Treated Wheel Single Section 250mm single section (13-18mm width) medium treated airflow with 16mm centre hole to fit most polisher/sander, barrel polisher and bench polisher with the same size spindles. Ideal for attaining a medium-high finish to your metal surface. Used with finishing or cutting compounds depending on the finish or prep before final finish. The unique folding of treated layers allows these mops to run cooler than conventional mops by allowing air to circulate through the folds. Best for aluminium and softer metals, helps reduce heat build up which can damage some substrates. To be secured using our Flanges Airflow Set from least to most aggressive Show More Show Less