Dremel rubber polishing point dremel 26150462ja these blue rubber polishing points from dremel are ideal for finishing and polishing all ferrous metals they can be used to remove small burrs and scratch marks left as a result of grinding and sanding and can clean and sharpen grooves these polishing points are equally effective on stones and ceramics dremel 26150462ja 462 6 4 mm blue rubber polishing point multipack pack of 3