... .For medium-duty usage 2.Scrubbing,wet/dry polishing,shampooing,floor polishing floor machine polisher , floor tile polisher,ceramic tile grinding machine ,C-18 gadlee ... -18XWorking widthinch1717Brush speedrpm145/175145/175Gear boxDual planetaryTriple planetaryPower ratingHK/KW1/0.751.5/1.1Mains supply230V/50Hz120-240V/60Hz230V/50Hz120-240V ...