Essential Office Tool: Our paper press machine, as a necessary office tool for sorting out data, is perfect to press bills, ledger leveling, book files, coins, stamps, albums, papers, checks, notes, invoice, and financial receipt, etc. Easy Operation: Easy to operate this bookbinding press machine, especially with the detachable three-side baffles. Documents can be flattened tightly against the left, right, and middle baffle, ensuring a more convenient working process. Stable Structure: Non-slip foot pads reduce damage on the tabletop and increase friction to make the bookbinding tool more stable. On the other hand, two balance rods and 0.3"/8 mm baseplate thickness facilitate it to bear more substantial pressure evenly. Effective Working Area & Pressure: Our powerful paper flattener is commonly suitable for A4 sized paper. It's obvious to perceive that your documents can be flattened more efficiently by 12" x 9 "/305 x 228.6 mm large working area and 5.9"/150 mm flattening thickness. With the rotary handle, elongated nut, bold screw rod, and thickened plate, the pressure can reach 3306 lbs /1500 KG. Durable Material: This commercial bookbinding press is constructed with thickened steel, featuring a classic silver-grey appearance. The durable thickened steel ensures long-lasting use without deformation.