Walk Behind Floor sawing: Engine:Gasoline,Diesel,Electric Blade Size:12",14",16",18", 20" 300mm,350mm,400mm, ... Concrete Saw Cutting Machine Model Option: CONSMAC have an extensive size optional from 12" to 20", with cutting depth from ... systemDrivingManual pushManual pushCooling SystemCentrifugal injection typeCentrifugal injection typeWater tank35L20LPacking Size 99*59*106cm(39*23*42in)100*60*107cm ...