A device for making ice bars set within a freezer of a household refrigerator, the device comprising a carcass with a lateral face, an opposite lateral face, a neck in “V” shape, the lateral faces and a guiding throat which tops off with a semi-cylinder which is in connection with a “C” channel set over the opposite lateral face; a lever set over a runway found on the lateral face of the carcass, wherein said lever is mechanically grasped to a helicoid spring which returns it to its resting position, the lever comprising a disk and a “U” channel set over the disk and a pair of cylindrical concentric walls which form a cavity which houses the helicoid spring; a guard set over the lateral face of the carcass which contains the lever, the guard has an inner face; wherein said guard has a protruded tube in its inner face which is housed within the inner cylindrical wall of the lever; a tray which houses a series of molds for making ice bars, which on its flank sides has set on it a central axis portion and a cam follower; and a drawer for collecting the ice bars produced and extracted from the tray upon turning it and deforming it, when the user takes the lever to its final resting position on the runway.