Piwerod 110V Thermal Binding Machine 1-50MM Binding Suitable paper A3 Short edge, A4, A5 1.【PTC ceramic heating technology】: the heat generator is made of 100W power ceramic material, which makes the heating more uniform; equipped with intelligent temperature control system to adapt to the binding needs of different thicknesses, which can be completed within a few tens of seconds, greatly improving the speed of document processing. Durable 1/8" clear acrylic. 1/4" Seam Allowance Markings with Holes. 4 Piece Set. See full description Thermal Book Binder Machine VEVOR Thermal Binding Machine, 500-Sheets Book Binding Machine, Thermal Comb Binding Machine It is suitable for binding documents such as tender, insurance policy contract, report, quotation, real estate, financial vouchers, visa book, etc. Aazon.co : Binding achine,110V A4 Size Electric Hot elt Bookbinding... Suitable paper A4, A5 or Smaller Size Function Spiral Coil Binding The binding is beautiful and firm, wear-resistant and durable with the cover. Maximum capacity Thickness less than 68mm Maximum capacity 500 pages Function Binding press book restoration Function Thermal Binding Maximum capacity 120 pages It is suitable for occasions where a large number of documents need to be processed quickly. Long-lasting and stable work, safety, energy saving and environmental protection. 2.【Baffle automatic clamping design】: fixed clamping hot melt cover before binding, can automatically adjust the pressure according to the thickness of the binding material, so that the cover and each page have full contact, can bind different thickness and types of documents, from thin paper to thick paper, from single page to multi-page documents, binding is firm, time and labor-saving, high efficiency. 3.【Three-stage Temperature Control】: Customized for documents of varying thicknesses, Ⅰgear suitable for binding 1-3cm document binding, Ⅱ gear suitable for 3-5cm document binding, Ⅲ gear designed for voucher binding.