Single-disc polishing machines [model metapol dc-1] from metatech industries are available with tabletop compact design and variable speed. It is mainly designed for the metallography sample preparation. These machines are equipped with high torque dc motors, which provide smooth, noiseless variable speed. It is very effective for grinding and lapping operation. The series is available in 200 mm, 250 mm well dynamically balanced discs. Polishing of large cross sections is easily done by the large disc. Requisite speed can be set referring with digital rpm indicator. Quick change of grinding papers are possible by special holders. The standard features include anti-corrosive frp top with built-in sink, water circulation arrangement with faucet etc.
