Models of professional, innovative and multifunctional orbital single-disc machines which make cleaning operations easy and quick on every kind of surface. Suitable for treatments such as burnishing, polishing, crystallization, microgrinding on marble, concrete, stones, parquet, terracotta and stoneware, O 143 is also ideal for cleaning delicate surfaces such as fitted carpets and carpets. The oscillating head adapts to all surfaces and allows the operator to work nimbly even on irregular floors reducing his/her efforts. The available accessories and the non-marking wheels, which touch the ground, make the various tasks simple and effective. By exploiting the roto-orbital principle with high-frequency oscillations, O 143 comes as a surprise for its low vibrations, stability and manoeuvrability. Even the crystallization tasks which require the use of steel wool will be quick, easy and effortless. Its ergonomic handle, combined with its stiff and compactframe, its big wheels and its reduced weight make this a resistant but, at the same time, easy to use and carry orbital single-disc machine. U 10: basic model, versatile and easy to use. U 13: version with stronger motor for more demanding and harder works.