a housing having an opening extending into an interior volume of the housing;

a stamping area within the interior volume of the housing, the stamping area configured to receive an ice body;

a loading tray coupled to the housing and configured to receive a removable stamp and a heating element, wherein the heating element is configured to ensure the stamp is at a first temperature; and

a pusher mechanism within the interior volume of the housing, wherein the pusher mechanism is configured to push the ice body against a first surface of the stamp, and the pusher mechanism comprises: a cam shaft rotatably mounted and driven by an actuator; a cam coupled to the cam shaft; and a follower in contact with an exterior surface of the cam, wherein the exterior surface defines a predetermined motion profile for the follower when the actuator drives the cam shaft; wherein the follower has an advanced position such that in the advanced position the follower pushes the ice body against the first surface of the stamp.