1. Independent tool for opening the mold: The recess is clear and complete. The notch width is 35 cm / 45 cm, and the plate length is extended to 60 cm. It can press paper weighing 60 to 500 grams, ensuring folds do not shift during pressing, and thick paper does not burst. 2. Positioning block design: The positioning block is made of metal material. The ruler is clear and eyecatching for quick positioning, with a length of 28 cm on both sides and a minimum distance of 1 mm. The builtin base film eliminates the instability issues of conventional screw fixation. 3. quality material: The upper and lower supports use 304 steel screws, and the connections feature lowfriction, easily replaceable plastic plates. The surface is polished, and the gloss chromeplated metal bezel is equipped with magnets at the bottom, secured with large screws for precision and durability. 4. Ergonomic design: The doublesupported, laborsaving handles provide comfort and even force distribution when pressed. A rotating book line function has been added, with spacing matching the industry standard of 8 mm. The base support features eightlegged rubber pads, which are nonslip, wearresistant, evenly absorb force, and enhance stability.