You need to beef up the top for the work bench. I started my reloading bench with a similar product. The wooden top will soon split after you mount a press on it and repeatedly cycle the ram. I know from first hand experience. I'd suggest about an inch of plywood, or a bottom layer of OSB, and a 1/2 inch layer of plywood on top, glued together with carpenters glue, and bolted to the metal base. Even small bolts will work - I drilled holes around the exterior edge of the work surface, through the metal lip that the top rests on, and used bolts on the bottom. Countersunk the machine screws into the top so I still had a flat work surface. If you use two boards to form the top, you can extend the top board over the front edge of the work bench, to give the ram on your press clearance from the front side of the work bench. Otherwise, it might drag.