with the vast range of floor specification and finishes the Multideck range of floor machines represents an exceptionally versatile and efficient system of floor maintenance providing a choice of power units, brush speeds, brush specifications and accessories to ensure that given almost any application the correct specification can be evolved to suit the users exact needs. The power unit is the heart of the Multideck system, a combination of heavy duty motor with oversize bearings, coupled to an oil-filled planetary gearbox which transmits all the motor power to the brush with the absolute minimum transmission loss or noise. Whether you want to polish, scrub, shampoo or strip – or a little of all these, wet or dry, big or small, the Multideck will produce consistently superb results, year in, year out. The NMD-400 model is designed for 4OOmm/16″ brushes and 3GOmm/14″ pads with larger models of 450mm (18″) and 500mm (20″) also available. is Vac Unit and Skirt for dust removal