Craft Deliciously Thick Burgers for Guests and Customers with a Heavy-Duty Commercial Hamburger Press. There's nothing more all-American than a traditional hamburger. When serving guests or selling to customers you want those burgers perfectly balanced and tasting great with every bite. We developed the KoolMore Hamburger Press Machine as a simple, easy, and effective way to create perfectly round burgers every time. Simply fill it with fresh ground beef, pull the lever, and it pumps out thick, juicy patties that are ready to be thrown on the grill. You can even use it for creating stuffed burgers, vegan burgers, and all your other favorites!