... Polishing pads (Dong Sing Brand)Dia 80mm, 2.5mm abrasive thickness,Grit 50, 100, 200,400,800,1500, ... pads (Dong Sing Brand)Dia 100mm, 2.5mm abrasive thickness,Grit 50, 100, 200,400,800,1500, ... Polishing pads (Dong Sing Brand)Dia 125mm, 2.5mm abrasive thickness,Grit 50, 100, 200,400,800,1500, ... a speed of 2000-10000 rpm. Flexible Polishing Pads attach to the Flexible Backer pads are used for grinding ...