Profile: Rock River Tool & Die, Inc. is involved in making cold headed dies and machine tools. We manufacture metal bolts, machine tools and accessories. We focus in producing cold-rolled steel and tools. Our products include backing & sleeves, die cases, engraved punches, flat work, inserts, nut tools, punches, and sleeves. Our equipment list includes engine lathes, CNCs, milling machines, EDM machines, hobbing presses and surface grinders. We offer unique heat treating capabilities.