Professional tool for commercial or occasional use -This can be used on a variety of surfaces to remove rust, corrosion, gasket material and scratches Perfect for polishing or deburring -Allows access to small surface areas such as deep narrow channels -Comes with various grit so suitable for all different materials -Maximum 20,000 RPM -Abrasive material - aluminium oxide -Hook and loop adhesive backs for fast and easy pad changes SET INCLUDES THE FOLLOWING - 3 x Prep Pad Holders - 2 x 6mm shanks - 6 x 1" Pads - 40 Grit / 60 Grit / 80 Grit (x2) 100 Grit / 180 Grit - 6 x 2" Pads - 40 Grit / 60 Grit / 80 Grit (x2) 100 Grit / 180 Grit - 6 x 3" Pads - 40 Grit / 60 Grit / 80 Grit (x2) 100 Grit / 180 Grit