Tumblast type machines are basically designed for batch type operation. Tumblast Machine consists of Vertical/Horizontal door. Components to be blasted are loaded on to the endless rubber conveyor of the machine from this door. One No. of Blast wheel unit, is strategically placed at the top of the Blast cabinet will fire abrasive at high velocity on the tumbling components and blast cleans them thoroughly. Tumbling action of the rubber belt conveyor ensures that each and every portion of the component will get exposed to the blast stream for through cleaning. For unloading the components from the machine, door of the machine is opened and rubber belt conveyor is made to move in reverse direction and blasted components is then get collected into the Bin/Tray (under customer scope).