Model with working width of 430 mm and double speed, equipped with pad holder, suited for many cleaning tasks from cleaning of very dirty floors up to the maintenance cleaning of floors treated with metallic waxes. A single machine and a simple switch replaces separate units, with evident advantages in terms of practicality and economic convenience. Very strong induction motor for long lifetime and great performances. Double protection against unintentional start. Satellite and planetary gear box for high power transmission, long lifetime and low noise level. Handle of last generation, result of a perfect synthesis among great sturdiness, ergonomics, safety and innovative design.