Optics Technology supplies Single Disc Polishing Machine. Optics Technology is an ISO 9001:2000 certified company. This Single Disc Polishing Machine is used for preparing metallographic specimens & petrographic from pre-grinding to smooth surface finish for microstructure examination. The machine is basically of motor driven disc type to provide steeples variable speed from approx 400 to 1100 RPM. The driven is provided by suitable H.P. Single phase 220V A.C motor. The brass ped steel disc of 8" or 10" diameter is supplied with this Single Disc Polishing Machine that is easily replaceable.