There are 3 semi-automatic sample polishers available for polishing samples to perform metallographic analysis. Polishers are available for grinding, mid-range polishing and final polishing. These polishers have automatic polishing fluid dispensers and have a range of magnetic polishing pads. Polishing recipes are readily available for most metals, alloys, semiconductors, and plastics. Samples should be mounted on/in 1”, 1.25” or 1.5” round sample stubs.