... water feeding system (optional). Superior quality solid stainless steel bowl attached with large diameter bearings & guarantees a smooth Vibration- ... Touch-Screen Monitor System (All movements - Loading/Unloading, Bowl cover, Knives & Bowl Speed, Vacuum system, Batch No, Time of process, ... to balanceable knife head & minimal noise drive system. Vacuum Bowl Cutter sized from : 125, 200, 330, 420, 500 ...