Abstract: The manual squeegee system applies one or more layers of inks to a targeted screen of a manual screen printing device. The manual squeegee system mechanically adjustably fixes the application pressure and the angle of attack of each of the one or more layers of inks. The manual squeegee system comprises a frame, a jib, a trolley, a plurality of slings, and a blade structure. The blade structure applies the one or more layers of inks at a consistent application pressure and the angle of attack. The plurality of slings attach the blade structure to the trolley. The trolley attaches the plurality of slings and the blade structure to the jib such that the position of the blade structure can be adjusted relative to the jib. The jib attaches the trolley to the frame. The frame attaches the manual squeegee system to the manual screen printing device.