Edwards hat9070 110 ton shop press with plc and portable power unit 3 phase, 230 volt our110 ton shop press solves a variety of demands to improve user's productivity. Smooth & precise, heavy-duty and versatile, our unique, open side design allows for material to pass through. Power it up with an Edwards ironworker with factory installed powerlink system or an Edwards portable power unit. cannot run without ironworker or portable power unit. made to order.