Six heads planetary machine for grinding and polishing. Fitted with 15 Kw – 20 Hp – 400 V motor. The most performing machine of this segment no other machine can compete in terms of productivity for grinding and polishing floor. Suitable for grinding and polishing marble, terrazzo, granite and concrete floors. Also ideal for floor preparation, bush-hammering and coatings removal. Very powerful and heavy machine for working on large areas, with total weight, including extra weights (2×29 Kg), of more then 540 Kg. Good choice for professionals. OPTIONAL: third wheel for transport.