... duty usage 2.Scrubbing,wet/dry polishing,shampooing,floor polishing floor machine polisher , floor tile polisher,ceramic tile grinding machine ,C ... .Leaves a clean floor with high gloss. 1HP and 1.5HP available on request. Die cast aluminum main frame ... efficiency •Die cast aluminum brush housing, handle and mainframe resist abuse 17inch floor machine polisher, marble,stone floor polishing machine,C ...