1. Widely Used Applications This lightweight and multifunctional document binding machine is for binding documents such as tender documents, insurance policies, contracts, reports, as well as for DIY crafts, photo albums, and book repairs. 2. Large Binding Capacity The thermal binding machine can bind up to 500 sheets with a thickness of up to 50 mm at once. Compatible with paper sizes A3, A4, A5, and A6, this thermal book binder meets various document binding requirements and enhances work efficiency. 3. Efficient Heating This thermal binder features a performance 500W heating power combined with PTC ceramic heating technology, ensuring fast heating and even paper warmth. Three adjustable time settings cater to different thickness requirements. 4. Thermal Binding Machine No hole punching required—just press a single button to bind. The clamping rail prevents paper from slipping, and the open cooling slot ensures rapid cooling. Make document binding safer and more efficient with our thermal binding machine.