... 28" OEM and ODM also accept high quality 20"tile cutters,MD540-2No water,no electricity needed.No ... noise,no dust made.Save Energy!Handle designed according to human mechanics.Comfortable and easy ... cut MODEL NOCUTTING LENGTHMD440-2400MM(16")MD540-2500MM(20")MD640-2/MD640-2(N)600MM(24")MD740- ... ENSURE STURDINESS DUAL RAIL ROTATING SLEEVE BEARING 20"tile cutters,MD540-2,Double rail tile cut