This machine is principally an endless belt that is contrived in such a way that the material to be blasted is cupped in the well that is formed as shown in fig. In operation, belt conveyor is moving in a direction as shown. The work piece therefore climbs up with the belt &tumble forward constantly exposing itself to the blast stream from all sides.Reversing the mill discharges the work pieces there by unloading the same. The load and unload can be made manually or automatically with hydraulic skip loaders.
Tum-blast is used for the blast cleaning of small to medium size components in batch quantities. These machines are also used for shot peening of small components (uncontrolled). These machines are fully automatic (Optional) and easy to use.