Abstract: A machine to collect iron or steel shot or ferrous grit from factory plant floors for reuse in blast machines or other industrial processes. Round doughnut like magnets mounted on a through shaft are stacked together with like North and South poles adjacent one to another in or such as N-SS-NN-SS-NN-SS-NN-SS-NN-SS-NN-S. A drive system includes a floor engaging wheel and a lug pulley and belt drive connected to a gear drive connected to one end of the through shaft that mounts the end to end round magnets extending transversely substantially the width of the machine. A multi-pocketed flexible conveyor belt is passed around the shaft and end to end magnet assembly to extend therefrom up and around idler drum located upward and toward the rear, that being non-magnetic permits iron or steel shot and/or ferrous material grit to dump from the multipocketed belt down to the separating screen.