For the collection of dust generated during the polishing process these are mounted on a steel body with in-built dust collector, ppower master polishing machines with built-in dust collectors are specially designed for collection of dust generated during the polishing process these are mounted on a steel body with in-built dust collector making the machine compact and inexpensive. Overall dimensions of these polishing machine [in mm] are: l-1500. W-950, h-1350 [approx. Weight 25["kg]. Other size of polishing machines with dust collectors are available on request. Following are some of the polishing machine which include: it has a 3.0h.P.3 phase, 2800rpm with 2 nos. Buff guard and dol starters polishing head and 2.0 h.P.3 phase dust collector motor and is fitted with a dust tray, 2 nos. Removable filters and 1 no. Filter bag.