To simplify a structure divided into a forward/backward conveying vise and a vertically conveying vise, also facilitate conveyance of a product and attain reduction of a cost.

In a forward side of a cutting machine 1, a guide rail 13 extended in a longitudinal direction is provided, on this guide rail 13, a forward/ backward conveying vise 17 and a vertically conveying vise 21, provided with a clamp device 15, 19 respectively independently movable in a longitudinal direction, are provided, also the clamp device 19 provided in this vertically conveying vise 21 is provided movably in a vertical direction, a product pallet loading a product is arranged in a desired position in the forward side of the cutting machine 1.