Binding Machine, 21-Hole, Comb Binding Machines with 100PCS Comb Bindings Spines, Comb Binder for Letter Size, A4, A5 Paper

HASSLE-FREE GUARANTEE: Every batch of our binding machine undergoes strict quality control and testing before packing, and our friendly and reliable customer service team is available 24/7 to assist you. Purchase with confidence. WIDE RANGE OF USES: Our comb binding machine can be used for custom work planners, scrapbooks, mini-books, school projects, journals, and more. Quickly and easily bind your books and documents, perfect for homeschool use and for managing any type of small office-related project. HIGH COMPATIBILITY & DURABLE: Our upgraded comb binding machine is suitable for letter size (19 holes), A4 size (21 holes), and A5 size (15 holes) paper, ideal for binding a wide variety of projects in homeschool. An enhanced accuracy edge guide from 3mm to 5mm is perfect for pinpoint punching. EASY OPERATION: This 2-in-1 binding machine allows punching and binding operation in only 2 steps. Accurate punch alignment, upgraded cutting blade, and curved handle make it easy to cut papers while requiring less force. ➤Max binding capacity: 400 sheets of paper(with 2'' comb binding spines, not included in package). ➤Max punch capacity: 10-12 sheets of printing paper(paper thickness≤80g(20lb) ), 2 sheets of 230g(≤85lb) cover/textured paper, 1 sheet of 5-12mil PVC cover. GET YOUR MONEY'S WORTH: Our binding machine allows for binding papers simultaneously while punching, which greatly improves efficiency when doing massive binding tasks. It also comes with a box (about 100pcs) of 3/8'' black PVC comb binding spines（for 50-60 sheets binding capacity）.